89645264

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{193201}}^1$

素因数の和:193238

約数の個数: 20

約数和(自身を含む): 179677860

約数和(自身を除く): 90032596

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 193201, 386402, 772804, 1545608, 3091216, 5602829, 11205658, 22411316, 44822632, 89645264]

約数ペア:

[(1, 89645264), (2, 44822632), (4, 22411316), (8, 11205658), (16, 5602829), (29, 3091216), (58, 1545608), (116, 772804), (232, 386402), (464, 193201)]