151471216

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{821}}^1\times {\mathrm{887}}^1$

素因数の和:1729

約数の個数: 40

約数和(自身を含む): 316792224

約数和(自身を除く): 165321008

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 821, 887, 1642, 1774, 3284, 3548, 6568, 7096, 10673, 11531, 13136, 14192, 21346, 23062, 42692, 46124, 85384, 92248, 170768, 184496, 728227, 1456454, 2912908, 5825816, 9466951, 11651632, 18933902, 37867804, 75735608, 151471216]

約数ペア:

[(1, 151471216), (2, 75735608), (4, 37867804), (8, 18933902), (13, 11651632), (16, 9466951), (26, 5825816), (52, 2912908), (104, 1456454), (208, 728227), (821, 184496), (887, 170768), (1642, 92248), (1774, 85384), (3284, 46124), (3548, 42692), (6568, 23062), (7096, 21346), (10673, 14192), (11531, 13136)]