128499294676

素因数分解:

$2^2\times {\mathrm{227}}^1\times {\mathrm{3217}}^1\times {\mathrm{43991}}^1$

素因数の和:47439

約数の個数: 24

約数和(自身を含む): 225939744576

約数和(自身を除く): 97440449900

約数列:

[1, 2, 4, 227, 454, 908, 3217, 6434, 12868, 43991, 87982, 175964, 730259, 1460518, 2921036, 9985957, 19971914, 39943828, 141519047, 283038094, 566076188, 32124823669, 64249647338, 128499294676]

約数ペア:

[(1, 128499294676), (2, 64249647338), (4, 32124823669), (227, 566076188), (454, 283038094), (908, 141519047), (3217, 39943828), (6434, 19971914), (12868, 9985957), (43991, 2921036), (87982, 1460518), (175964, 730259)]