156640914

素因数分解:

$2^1\times 3^2\times {\mathrm{211}}^1\times {\mathrm{41243}}^1$

素因数の和:41462

約数の個数: 24

約数和(自身を含む): 341005392

約数和(自身を除く): 184364478

約数列:

[1, 2, 3, 6, 9, 18, 211, 422, 633, 1266, 1899, 3798, 41243, 82486, 123729, 247458, 371187, 742374, 8702273, 17404546, 26106819, 52213638, 78320457, 156640914]

約数ペア:

[(1, 156640914), (2, 78320457), (3, 52213638), (6, 26106819), (9, 17404546), (18, 8702273), (211, 742374), (422, 371187), (633, 247458), (1266, 123729), (1899, 82486), (3798, 41243)]