209628432

素因数分解:

$2^4\times 3^3\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{229}}^1$

素因数の和:422

約数の個数: 160

約数和(自身を含む): 654819200

約数和(自身を除く): 445190768

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 48, 52, 54, 72, 78, 104, 108, 117, 144, 156, 163, 208, 216, 229, 234, 312, 326, 351, 432, 458, 468, 489, 624, 652, 687, 702, 916, 936, 978, 1304, 1374, 1404, 1467, 1832, 1872, 1956, 2061, 2119, 2608, 2748, 2808, 2934, 2977, 3664, 3912, 4122, 4238, 4401, 5496, 5616, 5868, 5954, 6183, 6357, 7824, 8244, 8476, 8802, 8931, 10992, 11736, 11908, 12366, 12714, 16488, 16952, 17604, 17862, 19071, 23472, 23816, 24732, 25428, 26793, 32976, 33904, 35208, 35724, 37327, 38142, 47632, 49464, 50856, 53586, 57213, 70416, 71448, 74654, 76284, 80379, 98928, 101712, 107172, 111981, 114426, 142896, 149308, 152568, 160758, 214344, 223962, 228852, 298616, 305136, 321516, 335943, 428688, 447924, 457704, 485251, 597232, 643032, 671886, 895848, 915408, 970502, 1007829, 1286064, 1343772, 1455753, 1791696, 1941004, 2015658, 2687544, 2911506, 3882008, 4031316, 4367259, 5375088, 5823012, 7764016, 8062632, 8734518, 11646024, 13101777, 16125264, 17469036, 23292048, 26203554, 34938072, 52407108, 69876144, 104814216, 209628432]

約数ペア:

[(1, 209628432), (2, 104814216), (3, 69876144), (4, 52407108), (6, 34938072), (8, 26203554), (9, 23292048), (12, 17469036), (13, 16125264), (16, 13101777), (18, 11646024), (24, 8734518), (26, 8062632), (27, 7764016), (36, 5823012), (39, 5375088), (48, 4367259), (52, 4031316), (54, 3882008), (72, 2911506), (78, 2687544), (104, 2015658), (108, 1941004), (117, 1791696), (144, 1455753), (156, 1343772), (163, 1286064), (208, 1007829), (216, 970502), (229, 915408), (234, 895848), (312, 671886), (326, 643032), (351, 597232), (432, 485251), (458, 457704), (468, 447924), (489, 428688), (624, 335943), (652, 321516), (687, 305136), (702, 298616), (916, 228852), (936, 223962), (978, 214344), (1304, 160758), (1374, 152568), (1404, 149308), (1467, 142896), (1832, 114426), (1872, 111981), (1956, 107172), (2061, 101712), (2119, 98928), (2608, 80379), (2748, 76284), (2808, 74654), (2934, 71448), (2977, 70416), (3664, 57213), (3912, 53586), (4122, 50856), (4238, 49464), (4401, 47632), (5496, 38142), (5616, 37327), (5868, 35724), (5954, 35208), (6183, 33904), (6357, 32976), (7824, 26793), (8244, 25428), (8476, 24732), (8802, 23816), (8931, 23472), (10992, 19071), (11736, 17862), (11908, 17604), (12366, 16952), (12714, 16488)]