156967790

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{491}}^1\times {\mathrm{4567}}^1$

素因数の和:5072

約数の個数: 32

約数和(自身を含む): 323633664

約数和(自身を除く): 166665874

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 491, 982, 2455, 3437, 4567, 4910, 6874, 9134, 17185, 22835, 31969, 34370, 45670, 63938, 159845, 319690, 2242397, 4484794, 11211985, 15696779, 22423970, 31393558, 78483895, 156967790]

約数ペア:

[(1, 156967790), (2, 78483895), (5, 31393558), (7, 22423970), (10, 15696779), (14, 11211985), (35, 4484794), (70, 2242397), (491, 319690), (982, 159845), (2455, 63938), (3437, 45670), (4567, 34370), (4910, 31969), (6874, 22835), (9134, 17185)]