155557974

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{181303}}^1$

素因数の和:181332

約数の個数: 32

約数和(自身を含む): 365508864

約数和(自身を除く): 209950890

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 143, 286, 429, 858, 181303, 362606, 543909, 1087818, 1994333, 2356939, 3988666, 4713878, 5982999, 7070817, 11965998, 14141634, 25926329, 51852658, 77778987, 155557974]

約数ペア:

[(1, 155557974), (2, 77778987), (3, 51852658), (6, 25926329), (11, 14141634), (13, 11965998), (22, 7070817), (26, 5982999), (33, 4713878), (39, 3988666), (66, 2356939), (78, 1994333), (143, 1087818), (286, 543909), (429, 362606), (858, 181303)]