268136306

素因数分解:

$2^1\times {\mathrm{197}}^1\times {\mathrm{431}}^1\times {\mathrm{1579}}^1$

素因数の和:2209

約数の個数: 16

約数和(自身を含む): 405440640

約数和(自身を除く): 137304334

約数列:

[1, 2, 197, 394, 431, 862, 1579, 3158, 84907, 169814, 311063, 622126, 680549, 1361098, 134068153, 268136306]

約数ペア:

[(1, 268136306), (2, 134068153), (197, 1361098), (394, 680549), (431, 622126), (862, 311063), (1579, 169814), (3158, 84907)]