161749698

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{128987}}^1$

素因数の和:129022

約数の個数: 32

約数和(自身を含む): 371485440

約数和(自身を除く): 209735742

約数列:

[1, 2, 3, 6, 11, 19, 22, 33, 38, 57, 66, 114, 209, 418, 627, 1254, 128987, 257974, 386961, 773922, 1418857, 2450753, 2837714, 4256571, 4901506, 7352259, 8513142, 14704518, 26958283, 53916566, 80874849, 161749698]

約数ペア:

[(1, 161749698), (2, 80874849), (3, 53916566), (6, 26958283), (11, 14704518), (19, 8513142), (22, 7352259), (33, 4901506), (38, 4256571), (57, 2837714), (66, 2450753), (114, 1418857), (209, 773922), (418, 386961), (627, 257974), (1254, 128987)]