156727410

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{523}}^1\times {\mathrm{1427}}^1$

素因数の和:1967

約数の個数: 64

約数和(自身を含む): 431004672

約数和(自身を除く): 274277262

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 523, 1046, 1427, 1569, 2615, 2854, 3138, 3661, 4281, 5230, 7135, 7322, 7845, 8562, 9989, 10983, 14270, 15690, 18305, 19978, 21405, 21966, 29967, 36610, 42810, 49945, 54915, 59934, 99890, 109830, 149835, 299670, 746321, 1492642, 2238963, 3731605, 4477926, 5224247, 7463210, 10448494, 11194815, 15672741, 22389630, 26121235, 31345482, 52242470, 78363705, 156727410]

約数ペア:

[(1, 156727410), (2, 78363705), (3, 52242470), (5, 31345482), (6, 26121235), (7, 22389630), (10, 15672741), (14, 11194815), (15, 10448494), (21, 7463210), (30, 5224247), (35, 4477926), (42, 3731605), (70, 2238963), (105, 1492642), (210, 746321), (523, 299670), (1046, 149835), (1427, 109830), (1569, 99890), (2615, 59934), (2854, 54915), (3138, 49945), (3661, 42810), (4281, 36610), (5230, 29967), (7135, 21966), (7322, 21405), (7845, 19978), (8562, 18305), (9989, 15690), (10983, 14270)]