99890728

素因数分解:

$2^3\times 7^1\times {\mathrm{151}}^1\times {\mathrm{11813}}^1$

素因数の和:11977

約数の個数: 32

約数和(自身を含む): 215487360

約数和(自身を除く): 115596632

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 151, 302, 604, 1057, 1208, 2114, 4228, 8456, 11813, 23626, 47252, 82691, 94504, 165382, 330764, 661528, 1783763, 3567526, 7135052, 12486341, 14270104, 24972682, 49945364, 99890728]

約数ペア:

[(1, 99890728), (2, 49945364), (4, 24972682), (7, 14270104), (8, 12486341), (14, 7135052), (28, 3567526), (56, 1783763), (151, 661528), (302, 330764), (604, 165382), (1057, 94504), (1208, 82691), (2114, 47252), (4228, 23626), (8456, 11813)]