201921592

素因数分解:

$2^3\times {\mathrm{2539}}^1\times {\mathrm{9941}}^1$

素因数の和:12486

約数の個数: 16

約数和(自身を含む): 378790200

約数和(自身を除く): 176868608

約数列:

[1, 2, 4, 8, 2539, 5078, 9941, 10156, 19882, 20312, 39764, 79528, 25240199, 50480398, 100960796, 201921592]

約数ペア:

[(1, 201921592), (2, 100960796), (4, 50480398), (8, 25240199), (2539, 79528), (5078, 39764), (9941, 20312), (10156, 19882)]