143287456

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{271}}^1$

素因数の和:366

約数の個数: 96

約数和(自身を含む): 322430976

約数和(自身を除く): 179143520

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 41, 52, 62, 82, 104, 124, 164, 208, 248, 271, 328, 403, 416, 496, 533, 542, 656, 806, 992, 1066, 1084, 1271, 1312, 1612, 2132, 2168, 2542, 3224, 3523, 4264, 4336, 5084, 6448, 7046, 8401, 8528, 8672, 10168, 11111, 12896, 14092, 16523, 16802, 17056, 20336, 22222, 28184, 33046, 33604, 40672, 44444, 56368, 66092, 67208, 88888, 109213, 112736, 132184, 134416, 144443, 177776, 218426, 264368, 268832, 288886, 344441, 355552, 436852, 528736, 577772, 688882, 873704, 1155544, 1377764, 1747408, 2311088, 2755528, 3494816, 4477733, 4622176, 5511056, 8955466, 11022112, 17910932, 35821864, 71643728, 143287456]

約数ペア:

[(1, 143287456), (2, 71643728), (4, 35821864), (8, 17910932), (13, 11022112), (16, 8955466), (26, 5511056), (31, 4622176), (32, 4477733), (41, 3494816), (52, 2755528), (62, 2311088), (82, 1747408), (104, 1377764), (124, 1155544), (164, 873704), (208, 688882), (248, 577772), (271, 528736), (328, 436852), (403, 355552), (416, 344441), (496, 288886), (533, 268832), (542, 264368), (656, 218426), (806, 177776), (992, 144443), (1066, 134416), (1084, 132184), (1271, 112736), (1312, 109213), (1612, 88888), (2132, 67208), (2168, 66092), (2542, 56368), (3224, 44444), (3523, 40672), (4264, 33604), (4336, 33046), (5084, 28184), (6448, 22222), (7046, 20336), (8401, 17056), (8528, 16802), (8672, 16523), (10168, 14092), (11111, 12896)]