131246808

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1$

素因数の和:166

約数の個数: 256

約数和(自身を含む): 442368000

約数和(自身を除く): 311121192

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 29, 31, 33, 42, 44, 56, 58, 62, 66, 77, 79, 84, 87, 88, 93, 116, 124, 132, 154, 158, 168, 174, 186, 203, 217, 231, 232, 237, 248, 264, 308, 316, 319, 341, 348, 372, 406, 434, 462, 474, 553, 609, 616, 632, 638, 651, 682, 696, 744, 812, 868, 869, 899, 924, 948, 957, 1023, 1106, 1218, 1276, 1302, 1364, 1624, 1659, 1736, 1738, 1798, 1848, 1896, 1914, 2046, 2212, 2233, 2291, 2387, 2436, 2449, 2552, 2604, 2607, 2697, 2728, 3318, 3476, 3596, 3828, 4092, 4424, 4466, 4582, 4774, 4872, 4898, 5208, 5214, 5394, 6083, 6293, 6636, 6699, 6873, 6952, 7161, 7192, 7347, 7656, 8184, 8932, 9164, 9548, 9796, 9889, 10428, 10788, 12166, 12586, 13272, 13398, 13746, 14322, 14694, 16037, 17143, 17864, 18249, 18328, 18879, 19096, 19592, 19778, 20856, 21576, 24332, 25172, 25201, 26796, 26939, 27492, 28644, 29388, 29667, 32074, 34286, 36498, 37758, 39556, 48111, 48664, 50344, 50402, 51429, 53592, 53878, 54984, 57288, 58776, 59334, 64148, 68572, 69223, 71021, 72996, 75516, 75603, 79112, 80817, 96222, 100804, 102858, 107756, 118668, 128296, 137144, 138446, 142042, 145992, 151032, 151206, 161634, 176407, 188573, 192444, 201608, 205716, 207669, 213063, 215512, 237336, 276892, 284084, 302412, 323268, 352814, 377146, 384888, 411432, 415338, 426126, 497147, 529221, 553784, 565719, 568168, 604824, 646536, 705628, 754292, 781231, 830676, 852252, 994294, 1058442, 1131438, 1411256, 1491441, 1508584, 1562462, 1661352, 1704504, 1988588, 2116884, 2262876, 2343693, 2982882, 3124924, 3977176, 4233768, 4525752, 4687386, 5468617, 5965764, 6249848, 9374772, 10937234, 11931528, 16405851, 18749544, 21874468, 32811702, 43748936, 65623404, 131246808]

約数ペア:

[(1, 131246808), (2, 65623404), (3, 43748936), (4, 32811702), (6, 21874468), (7, 18749544), (8, 16405851), (11, 11931528), (12, 10937234), (14, 9374772), (21, 6249848), (22, 5965764), (24, 5468617), (28, 4687386), (29, 4525752), (31, 4233768), (33, 3977176), (42, 3124924), (44, 2982882), (56, 2343693), (58, 2262876), (62, 2116884), (66, 1988588), (77, 1704504), (79, 1661352), (84, 1562462), (87, 1508584), (88, 1491441), (93, 1411256), (116, 1131438), (124, 1058442), (132, 994294), (154, 852252), (158, 830676), (168, 781231), (174, 754292), (186, 705628), (203, 646536), (217, 604824), (231, 568168), (232, 565719), (237, 553784), (248, 529221), (264, 497147), (308, 426126), (316, 415338), (319, 411432), (341, 384888), (348, 377146), (372, 352814), (406, 323268), (434, 302412), (462, 284084), (474, 276892), (553, 237336), (609, 215512), (616, 213063), (632, 207669), (638, 205716), (651, 201608), (682, 192444), (696, 188573), (744, 176407), (812, 161634), (868, 151206), (869, 151032), (899, 145992), (924, 142042), (948, 138446), (957, 137144), (1023, 128296), (1106, 118668), (1218, 107756), (1276, 102858), (1302, 100804), (1364, 96222), (1624, 80817), (1659, 79112), (1736, 75603), (1738, 75516), (1798, 72996), (1848, 71021), (1896, 69223), (1914, 68572), (2046, 64148), (2212, 59334), (2233, 58776), (2291, 57288), (2387, 54984), (2436, 53878), (2449, 53592), (2552, 51429), (2604, 50402), (2607, 50344), (2697, 48664), (2728, 48111), (3318, 39556), (3476, 37758), (3596, 36498), (3828, 34286), (4092, 32074), (4424, 29667), (4466, 29388), (4582, 28644), (4774, 27492), (4872, 26939), (4898, 26796), (5208, 25201), (5214, 25172), (5394, 24332), (6083, 21576), (6293, 20856), (6636, 19778), (6699, 19592), (6873, 19096), (6952, 18879), (7161, 18328), (7192, 18249), (7347, 17864), (7656, 17143), (8184, 16037), (8932, 14694), (9164, 14322), (9548, 13746), (9796, 13398), (9889, 13272), (10428, 12586), (10788, 12166)]