140940154

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{14503}}^1$

素因数の和:14661

約数の個数: 16

約数和(自身を含む): 218256192

約数和(自身を除く): 77316038

約数列:

[1, 2, 43, 86, 113, 226, 4859, 9718, 14503, 29006, 623629, 1247258, 1638839, 3277678, 70470077, 140940154]

約数ペア:

[(1, 140940154), (2, 70470077), (43, 3277678), (86, 1638839), (113, 1247258), (226, 623629), (4859, 29006), (9718, 14503)]