201756752

素因数分解:

$2^4\times {\mathrm{173}}^1\times {\mathrm{72889}}^1$

素因数の和:73070

約数の個数: 20

約数和(自身を含む): 393168660

約数和(自身を除く): 191411908

約数列:

[1, 2, 4, 8, 16, 173, 346, 692, 1384, 2768, 72889, 145778, 291556, 583112, 1166224, 12609797, 25219594, 50439188, 100878376, 201756752]

約数ペア:

[(1, 201756752), (2, 100878376), (4, 50439188), (8, 25219594), (16, 12609797), (173, 1166224), (346, 583112), (692, 291556), (1384, 145778), (2768, 72889)]