315085204

素因数分解:

$2^2\times 7^1\times {\mathrm{137}}^1\times {\mathrm{82139}}^1$

素因数の和:82287

約数の個数: 24

約数和(自身を含む): 634777920

約数和(自身を除く): 319692716

約数列:

[1, 2, 4, 7, 14, 28, 137, 274, 548, 959, 1918, 3836, 82139, 164278, 328556, 574973, 1149946, 2299892, 11253043, 22506086, 45012172, 78771301, 157542602, 315085204]

約数ペア:

[(1, 315085204), (2, 157542602), (4, 78771301), (7, 45012172), (14, 22506086), (28, 11253043), (137, 2299892), (274, 1149946), (548, 574973), (959, 328556), (1918, 164278), (3836, 82139)]