157411384

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{10889}}^1$

素因数の和:11047

約数の個数: 32

約数和(自身を含む): 320166000

約数和(自身を除く): 162754616

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 139, 278, 556, 1112, 1807, 3614, 7228, 10889, 14456, 21778, 43556, 87112, 141557, 283114, 566228, 1132456, 1513571, 3027142, 6054284, 12108568, 19676423, 39352846, 78705692, 157411384]

約数ペア:

[(1, 157411384), (2, 78705692), (4, 39352846), (8, 19676423), (13, 12108568), (26, 6054284), (52, 3027142), (104, 1513571), (139, 1132456), (278, 566228), (556, 283114), (1112, 141557), (1807, 87112), (3614, 43556), (7228, 21778), (10889, 14456)]