154420268

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{241}}^1\times {\mathrm{3907}}^1$

素因数の和:4193

約数の個数: 24

約数和(自身を含む): 278046384

約数和(自身を除く): 123626116

約数列:

[1, 2, 4, 41, 82, 164, 241, 482, 964, 3907, 7814, 9881, 15628, 19762, 39524, 160187, 320374, 640748, 941587, 1883174, 3766348, 38605067, 77210134, 154420268]

約数ペア:

[(1, 154420268), (2, 77210134), (4, 38605067), (41, 3766348), (82, 1883174), (164, 941587), (241, 640748), (482, 320374), (964, 160187), (3907, 39524), (7814, 19762), (9881, 15628)]