121422512

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{69623}}^1$

素因数の和:69740

約数の個数: 20

約数和(自身を含む): 237417840

約数和(自身を除く): 115995328

約数列:

[1, 2, 4, 8, 16, 109, 218, 436, 872, 1744, 69623, 139246, 278492, 556984, 1113968, 7588907, 15177814, 30355628, 60711256, 121422512]

約数ペア:

[(1, 121422512), (2, 60711256), (4, 30355628), (8, 15177814), (16, 7588907), (109, 1113968), (218, 556984), (436, 278492), (872, 139246), (1744, 69623)]