188987908

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{31477}}^1$

素因数の和:31579

約数の個数: 24

約数和(自身を含む): 352553600

約数和(自身を除く): 163565692

約数列:

[1, 2, 4, 19, 38, 76, 79, 158, 316, 1501, 3002, 6004, 31477, 62954, 125908, 598063, 1196126, 2392252, 2486683, 4973366, 9946732, 47246977, 94493954, 188987908]

約数ペア:

[(1, 188987908), (2, 94493954), (4, 47246977), (19, 9946732), (38, 4973366), (76, 2486683), (79, 2392252), (158, 1196126), (316, 598063), (1501, 125908), (3002, 62954), (6004, 31477)]