201227512

素因数分解:

$2^3\times {\mathrm{491}}^1\times {\mathrm{51229}}^1$

素因数の和:51726

約数の個数: 16

約数和(自身を含む): 378077400

約数和(自身を除く): 176849888

約数列:

[1, 2, 4, 8, 491, 982, 1964, 3928, 51229, 102458, 204916, 409832, 25153439, 50306878, 100613756, 201227512]

約数ペア:

[(1, 201227512), (2, 100613756), (4, 50306878), (8, 25153439), (491, 409832), (982, 204916), (1964, 102458), (3928, 51229)]