128445374

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{379}}^1\times {\mathrm{4133}}^1$

素因数の和:4555

約数の個数: 16

約数和(自身を含む): 197935920

約数和(自身を除く): 69490546

約数列:

[1, 2, 41, 82, 379, 758, 4133, 8266, 15539, 31078, 169453, 338906, 1566407, 3132814, 64222687, 128445374]

約数ペア:

[(1, 128445374), (2, 64222687), (41, 3132814), (82, 1566407), (379, 338906), (758, 169453), (4133, 31078), (8266, 15539)]