208324712

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{431}}^1\times {\mathrm{1949}}^1$

素因数の和:2417

約数の個数: 32

約数和(自身を含む): 404352000

約数和(自身を除く): 196027288

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 431, 862, 1724, 1949, 3448, 3898, 7796, 13361, 15592, 26722, 53444, 60419, 106888, 120838, 241676, 483352, 840019, 1680038, 3360076, 6720152, 26040589, 52081178, 104162356, 208324712]

約数ペア:

[(1, 208324712), (2, 104162356), (4, 52081178), (8, 26040589), (31, 6720152), (62, 3360076), (124, 1680038), (248, 840019), (431, 483352), (862, 241676), (1724, 120838), (1949, 106888), (3448, 60419), (3898, 53444), (7796, 26722), (13361, 15592)]