201489272

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{680707}}^1$

素因数の和:680750

約数の個数: 16

約数和(自身を含む): 388003560

約数和(自身を除く): 186514288

約数列:

[1, 2, 4, 8, 37, 74, 148, 296, 680707, 1361414, 2722828, 5445656, 25186159, 50372318, 100744636, 201489272]

約数ペア:

[(1, 201489272), (2, 100744636), (4, 50372318), (8, 25186159), (37, 5445656), (74, 2722828), (148, 1361414), (296, 680707)]