201692752

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{663463}}^1$

素因数の和:663490

約数の個数: 20

約数和(自身を含む): 411347680

約数和(自身を除く): 209654928

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 663463, 1326926, 2653852, 5307704, 10615408, 12605797, 25211594, 50423188, 100846376, 201692752]

約数ペア:

[(1, 201692752), (2, 100846376), (4, 50423188), (8, 25211594), (16, 12605797), (19, 10615408), (38, 5307704), (76, 2653852), (152, 1326926), (304, 663463)]