157250522

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{2791}}^1$

素因数の和:3014

約数の個数: 32

約数和(自身を含む): 278619264

約数和(自身を除く): 121368742

約数列:

[1, 2, 11, 13, 22, 26, 143, 197, 286, 394, 2167, 2561, 2791, 4334, 5122, 5582, 28171, 30701, 36283, 56342, 61402, 72566, 399113, 549827, 798226, 1099654, 6048097, 7147751, 12096194, 14295502, 78625261, 157250522]

約数ペア:

[(1, 157250522), (2, 78625261), (11, 14295502), (13, 12096194), (22, 7147751), (26, 6048097), (143, 1099654), (197, 798226), (286, 549827), (394, 399113), (2167, 72566), (2561, 61402), (2791, 56342), (4334, 36283), (5122, 30701), (5582, 28171)]