157863524

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{6473}}^1$

素因数の和:6564

約数の個数: 48

約数和(自身を含む): 345141888

約数和(自身を除く): 187278364

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 67, 91, 134, 182, 268, 364, 469, 871, 938, 1742, 1876, 3484, 6097, 6473, 12194, 12946, 24388, 25892, 45311, 84149, 90622, 168298, 181244, 336596, 433691, 589043, 867382, 1178086, 1734764, 2356172, 3035837, 5637983, 6071674, 11275966, 12143348, 22551932, 39465881, 78931762, 157863524]

約数ペア:

[(1, 157863524), (2, 78931762), (4, 39465881), (7, 22551932), (13, 12143348), (14, 11275966), (26, 6071674), (28, 5637983), (52, 3035837), (67, 2356172), (91, 1734764), (134, 1178086), (182, 867382), (268, 589043), (364, 433691), (469, 336596), (871, 181244), (938, 168298), (1742, 90622), (1876, 84149), (3484, 45311), (6097, 25892), (6473, 24388), (12194, 12946)]