163957673044

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{18915283}}^1$

素因数の和:18915495

約数の個数: 24

約数和(自身を含む): 314599003488

約数和(自身を除く): 150641330444

約数列:

[1, 2, 4, 11, 22, 44, 197, 394, 788, 2167, 4334, 8668, 18915283, 37830566, 75661132, 208068113, 416136226, 832272452, 3726310751, 7452621502, 14905243004, 40989418261, 81978836522, 163957673044]

約数ペア:

[(1, 163957673044), (2, 81978836522), (4, 40989418261), (11, 14905243004), (22, 7452621502), (44, 3726310751), (197, 832272452), (394, 416136226), (788, 208068113), (2167, 75661132), (4334, 37830566), (8668, 18915283)]