128843704

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{133103}}^1$

素因数の和:133131

約数の個数: 24

約数和(自身を含む): 265542480

約数和(自身を除く): 136698776

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 242, 484, 968, 133103, 266206, 532412, 1064824, 1464133, 2928266, 5856532, 11713064, 16105463, 32210926, 64421852, 128843704]

約数ペア:

[(1, 128843704), (2, 64421852), (4, 32210926), (8, 16105463), (11, 11713064), (22, 5856532), (44, 2928266), (88, 1464133), (121, 1064824), (242, 532412), (484, 266206), (968, 133103)]