138761208

素因数分解:

$2^3\times 3^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1$

素因数の和:139

約数の個数: 256

約数和(自身を含む): 447897600

約数和(自身を除く): 309136392

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 23, 24, 27, 31, 34, 36, 46, 51, 53, 54, 62, 68, 69, 72, 92, 93, 102, 106, 108, 124, 136, 138, 153, 159, 184, 186, 204, 207, 212, 216, 248, 276, 279, 306, 318, 372, 391, 408, 414, 424, 459, 477, 527, 552, 558, 612, 621, 636, 713, 744, 782, 828, 837, 901, 918, 954, 1054, 1116, 1173, 1219, 1224, 1242, 1272, 1426, 1431, 1564, 1581, 1643, 1656, 1674, 1802, 1836, 1908, 2108, 2139, 2232, 2346, 2438, 2484, 2703, 2852, 2862, 3128, 3162, 3286, 3348, 3519, 3604, 3657, 3672, 3816, 4216, 4278, 4692, 4743, 4876, 4929, 4968, 5406, 5704, 5724, 6324, 6417, 6572, 6696, 7038, 7208, 7314, 8109, 8556, 9384, 9486, 9752, 9858, 10557, 10812, 10971, 11448, 12121, 12648, 12834, 13144, 14076, 14229, 14628, 14787, 16218, 17112, 18972, 19251, 19716, 20723, 21114, 21624, 21942, 24242, 24327, 25668, 27931, 28152, 28458, 29256, 29574, 32436, 32913, 36363, 37789, 37944, 38502, 39432, 41446, 42228, 43884, 44361, 48484, 48654, 51336, 55862, 56916, 59148, 62169, 64872, 65826, 72726, 75578, 77004, 82892, 83793, 84456, 87768, 88722, 96968, 97308, 109089, 111724, 113367, 113832, 118296, 124338, 131652, 145452, 151156, 154008, 165784, 167586, 177444, 186507, 194616, 218178, 223448, 226734, 248676, 251379, 263304, 290904, 302312, 327267, 335172, 340101, 354888, 373014, 436356, 453468, 497352, 502758, 559521, 642413, 654534, 670344, 680202, 746028, 754137, 872712, 906936, 1005516, 1020303, 1119042, 1284826, 1309068, 1360404, 1492056, 1508274, 1927239, 2011032, 2040606, 2238084, 2569652, 2618136, 2720808, 3016548, 3854478, 4081212, 4476168, 5139304, 5781717, 6033096, 7708956, 8162424, 11563434, 15417912, 17345151, 23126868, 34690302, 46253736, 69380604, 138761208]

約数ペア:

[(1, 138761208), (2, 69380604), (3, 46253736), (4, 34690302), (6, 23126868), (8, 17345151), (9, 15417912), (12, 11563434), (17, 8162424), (18, 7708956), (23, 6033096), (24, 5781717), (27, 5139304), (31, 4476168), (34, 4081212), (36, 3854478), (46, 3016548), (51, 2720808), (53, 2618136), (54, 2569652), (62, 2238084), (68, 2040606), (69, 2011032), (72, 1927239), (92, 1508274), (93, 1492056), (102, 1360404), (106, 1309068), (108, 1284826), (124, 1119042), (136, 1020303), (138, 1005516), (153, 906936), (159, 872712), (184, 754137), (186, 746028), (204, 680202), (207, 670344), (212, 654534), (216, 642413), (248, 559521), (276, 502758), (279, 497352), (306, 453468), (318, 436356), (372, 373014), (391, 354888), (408, 340101), (414, 335172), (424, 327267), (459, 302312), (477, 290904), (527, 263304), (552, 251379), (558, 248676), (612, 226734), (621, 223448), (636, 218178), (713, 194616), (744, 186507), (782, 177444), (828, 167586), (837, 165784), (901, 154008), (918, 151156), (954, 145452), (1054, 131652), (1116, 124338), (1173, 118296), (1219, 113832), (1224, 113367), (1242, 111724), (1272, 109089), (1426, 97308), (1431, 96968), (1564, 88722), (1581, 87768), (1643, 84456), (1656, 83793), (1674, 82892), (1802, 77004), (1836, 75578), (1908, 72726), (2108, 65826), (2139, 64872), (2232, 62169), (2346, 59148), (2438, 56916), (2484, 55862), (2703, 51336), (2852, 48654), (2862, 48484), (3128, 44361), (3162, 43884), (3286, 42228), (3348, 41446), (3519, 39432), (3604, 38502), (3657, 37944), (3672, 37789), (3816, 36363), (4216, 32913), (4278, 32436), (4692, 29574), (4743, 29256), (4876, 28458), (4929, 28152), (4968, 27931), (5406, 25668), (5704, 24327), (5724, 24242), (6324, 21942), (6417, 21624), (6572, 21114), (6696, 20723), (7038, 19716), (7208, 19251), (7314, 18972), (8109, 17112), (8556, 16218), (9384, 14787), (9486, 14628), (9752, 14229), (9858, 14076), (10557, 13144), (10812, 12834), (10971, 12648), (11448, 12121)]