133521776

素因数分解:

$2^4\times {\mathrm{163}}^1\times {\mathrm{51197}}^1$

素因数の和:51368

約数の個数: 20

約数和(自身を含む): 260290632

約数和(自身を除く): 126768856

約数列:

[1, 2, 4, 8, 16, 163, 326, 652, 1304, 2608, 51197, 102394, 204788, 409576, 819152, 8345111, 16690222, 33380444, 66760888, 133521776]

約数ペア:

[(1, 133521776), (2, 66760888), (4, 33380444), (8, 16690222), (16, 8345111), (163, 819152), (326, 409576), (652, 204788), (1304, 102394), (2608, 51197)]