127821502

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{239}}^1\times {\mathrm{9221}}^1$

素因数の和:9491

約数の個数: 16

約数和(自身を含む): 199195200

約数和(自身を除く): 71373698

約数列:

[1, 2, 29, 58, 239, 478, 6931, 9221, 13862, 18442, 267409, 534818, 2203819, 4407638, 63910751, 127821502]

約数ペア:

[(1, 127821502), (2, 63910751), (29, 4407638), (58, 2203819), (239, 534818), (478, 267409), (6931, 18442), (9221, 13862)]