156936963056

素因数分解:

$2^4\times {\mathrm{491}}^1\times {\mathrm{1279}}^1\times {\mathrm{15619}}^1$

素因数の和:17397

約数の個数: 40

約数和(自身を含む): 304942387200

約数和(自身を除く): 148005424144

約数列:

[1, 2, 4, 8, 16, 491, 982, 1279, 1964, 2558, 3928, 5116, 7856, 10232, 15619, 20464, 31238, 62476, 124952, 249904, 627989, 1255978, 2511956, 5023912, 7668929, 10047824, 15337858, 19976701, 30675716, 39953402, 61351432, 79906804, 122702864, 159813608, 319627216, 9808560191, 19617120382, 39234240764, 78468481528, 156936963056]

約数ペア:

[(1, 156936963056), (2, 78468481528), (4, 39234240764), (8, 19617120382), (16, 9808560191), (491, 319627216), (982, 159813608), (1279, 122702864), (1964, 79906804), (2558, 61351432), (3928, 39953402), (5116, 30675716), (7856, 19976701), (10232, 15337858), (15619, 10047824), (20464, 7668929), (31238, 5023912), (62476, 2511956), (124952, 1255978), (249904, 627989)]