156737989790

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{857}}^1\times {\mathrm{425329}}^1$

素因数の和:426236

約数の個数: 32

約数和(自身を含む): 289027046880

約数和(自身を除く): 132289057090

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 857, 1714, 4285, 8570, 36851, 73702, 184255, 368510, 425329, 850658, 2126645, 4253290, 18289147, 36578294, 91445735, 182891470, 364506953, 729013906, 1822534765, 3645069530, 15673798979, 31347597958, 78368994895, 156737989790]

約数ペア:

[(1, 156737989790), (2, 78368994895), (5, 31347597958), (10, 15673798979), (43, 3645069530), (86, 1822534765), (215, 729013906), (430, 364506953), (857, 182891470), (1714, 91445735), (4285, 36578294), (8570, 18289147), (36851, 4253290), (73702, 2126645), (184255, 850658), (368510, 425329)]