191139668

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{163}}^1\times {\mathrm{4129}}^1$

素因数の和:4367

約数の個数: 24

約数和(自身を含む): 341369280

約数和(自身を除く): 150229612

約数列:

[1, 2, 4, 71, 142, 163, 284, 326, 652, 4129, 8258, 11573, 16516, 23146, 46292, 293159, 586318, 673027, 1172636, 1346054, 2692108, 47784917, 95569834, 191139668]

約数ペア:

[(1, 191139668), (2, 95569834), (4, 47784917), (71, 2692108), (142, 1346054), (163, 1172636), (284, 673027), (326, 586318), (652, 293159), (4129, 46292), (8258, 23146), (11573, 16516)]