166488478

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{220807}}^1$

素因数の和:220851

約数の個数: 16

約数和(自身を含む): 278218080

約数和(自身を除く): 111729602

約数列:

[1, 2, 13, 26, 29, 58, 377, 754, 220807, 441614, 2870491, 5740982, 6403403, 12806806, 83244239, 166488478]

約数ペア:

[(1, 166488478), (2, 83244239), (13, 12806806), (26, 6403403), (29, 5740982), (58, 2870491), (377, 441614), (754, 220807)]