156968069140

素因数分解:

$2^2\times 5^1\times {\mathrm{2909}}^1\times {\mathrm{2697973}}^1$

素因数の和:2700891

約数の個数: 24

約数和(自身を含む): 329746382280

約数和(自身を除く): 172778313140

約数列:

[1, 2, 4, 5, 10, 20, 2909, 5818, 11636, 14545, 29090, 58180, 2697973, 5395946, 10791892, 13489865, 26979730, 53959460, 7848403457, 15696806914, 31393613828, 39242017285, 78484034570, 156968069140]

約数ペア:

[(1, 156968069140), (2, 78484034570), (4, 39242017285), (5, 31393613828), (10, 15696806914), (20, 7848403457), (2909, 53959460), (5818, 26979730), (11636, 13489865), (14545, 10791892), (29090, 5395946), (58180, 2697973)]