156729644

素因数分解:

$2^2\times {\mathrm{113}}^1\times {\mathrm{137}}^1\times {\mathrm{2531}}^1$

素因数の和:2785

約数の個数: 24

約数和(自身を含む): 278833968

約数和(自身を除く): 122104324

約数列:

[1, 2, 4, 113, 137, 226, 274, 452, 548, 2531, 5062, 10124, 15481, 30962, 61924, 286003, 346747, 572006, 693494, 1144012, 1386988, 39182411, 78364822, 156729644]

約数ペア:

[(1, 156729644), (2, 78364822), (4, 39182411), (113, 1386988), (137, 1144012), (226, 693494), (274, 572006), (452, 346747), (548, 286003), (2531, 61924), (5062, 30962), (10124, 15481)]