120919504

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{444557}}^1$

素因数の和:444582

約数の個数: 20

約数和(自身を含む): 248063364

約数和(自身を除く): 127143860

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 444557, 889114, 1778228, 3556456, 7112912, 7557469, 15114938, 30229876, 60459752, 120919504]

約数ペア:

[(1, 120919504), (2, 60459752), (4, 30229876), (8, 15114938), (16, 7557469), (17, 7112912), (34, 3556456), (68, 1778228), (136, 889114), (272, 444557)]