160338770

素因数分解:

$2^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{191}}^1\times {\mathrm{661}}^1$

素因数の和:986

約数の個数: 32

約数和(自身を含む): 292847616

約数和(自身を除く): 132508846

約数列:

[1, 2, 5, 10, 127, 191, 254, 382, 635, 661, 955, 1270, 1322, 1910, 3305, 6610, 24257, 48514, 83947, 121285, 126251, 167894, 242570, 252502, 419735, 631255, 839470, 1262510, 16033877, 32067754, 80169385, 160338770]

約数ペア:

[(1, 160338770), (2, 80169385), (5, 32067754), (10, 16033877), (127, 1262510), (191, 839470), (254, 631255), (382, 419735), (635, 252502), (661, 242570), (955, 167894), (1270, 126251), (1322, 121285), (1910, 83947), (3305, 48514), (6610, 24257)]