155856688

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{4597}}^1$

素因数の和:4781

約数の個数: 40

約数和(自身を含む): 327267248

約数和(自身を除く): 171410560

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 163, 208, 326, 652, 1304, 2119, 2608, 4238, 4597, 8476, 9194, 16952, 18388, 33904, 36776, 59761, 73552, 119522, 239044, 478088, 749311, 956176, 1498622, 2997244, 5994488, 9741043, 11988976, 19482086, 38964172, 77928344, 155856688]

約数ペア:

[(1, 155856688), (2, 77928344), (4, 38964172), (8, 19482086), (13, 11988976), (16, 9741043), (26, 5994488), (52, 2997244), (104, 1498622), (163, 956176), (208, 749311), (326, 478088), (652, 239044), (1304, 119522), (2119, 73552), (2608, 59761), (4238, 36776), (4597, 33904), (8476, 18388), (9194, 16952)]