157218112

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{727}}^1$

素因数の和:879

約数の個数: 56

約数和(自身を含む): 325445120

約数和(自身を除く): 168227008

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 109, 124, 218, 248, 436, 496, 727, 872, 992, 1454, 1744, 1984, 2908, 3379, 3488, 5816, 6758, 6976, 11632, 13516, 22537, 23264, 27032, 45074, 46528, 54064, 79243, 90148, 108128, 158486, 180296, 216256, 316972, 360592, 633944, 721184, 1267888, 1442368, 2456533, 2535776, 4913066, 5071552, 9826132, 19652264, 39304528, 78609056, 157218112]

約数ペア:

[(1, 157218112), (2, 78609056), (4, 39304528), (8, 19652264), (16, 9826132), (31, 5071552), (32, 4913066), (62, 2535776), (64, 2456533), (109, 1442368), (124, 1267888), (218, 721184), (248, 633944), (436, 360592), (496, 316972), (727, 216256), (872, 180296), (992, 158486), (1454, 108128), (1744, 90148), (1984, 79243), (2908, 54064), (3379, 46528), (3488, 45074), (5816, 27032), (6758, 23264), (6976, 22537), (11632, 13516)]