201922376

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{615617}}^1$

素因数の和:615664

約数の個数: 16

約数和(自身を含む): 387839340

約数和(自身を除く): 185916964

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 615617, 1231234, 2462468, 4924936, 25240297, 50480594, 100961188, 201922376]

約数ペア:

[(1, 201922376), (2, 100961188), (4, 50480594), (8, 25240297), (41, 4924936), (82, 2462468), (164, 1231234), (328, 615617)]