164635568

素因数分解:

$2^4\times {\mathrm{677}}^1\times {\mathrm{15199}}^1$

素因数の和:15884

約数の個数: 20

約数和(自身を含む): 319473600

約数和(自身を除く): 154838032

約数列:

[1, 2, 4, 8, 16, 677, 1354, 2708, 5416, 10832, 15199, 30398, 60796, 121592, 243184, 10289723, 20579446, 41158892, 82317784, 164635568]

約数ペア:

[(1, 164635568), (2, 82317784), (4, 41158892), (8, 20579446), (16, 10289723), (677, 243184), (1354, 121592), (2708, 60796), (5416, 30398), (10832, 15199)]