157230788

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{24989}}^1$

素因数の和:25028

約数の個数: 36

約数和(自身を含む): 325719660

約数和(自身を除く): 168488872

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 121, 143, 242, 286, 484, 572, 1573, 3146, 6292, 24989, 49978, 99956, 274879, 324857, 549758, 649714, 1099516, 1299428, 3023669, 3573427, 6047338, 7146854, 12094676, 14293708, 39307697, 78615394, 157230788]

約数ペア:

[(1, 157230788), (2, 78615394), (4, 39307697), (11, 14293708), (13, 12094676), (22, 7146854), (26, 6047338), (44, 3573427), (52, 3023669), (121, 1299428), (143, 1099516), (242, 649714), (286, 549758), (484, 324857), (572, 274879), (1573, 99956), (3146, 49978), (6292, 24989)]