129173848

素因数分解:

$2^3\times {\mathrm{79}}^1\times {\mathrm{313}}^1\times {\mathrm{653}}^1$

素因数の和:1051

約数の個数: 32

約数和(自身を含む): 246427200

約数和(自身を除く): 117253352

約数列:

[1, 2, 4, 8, 79, 158, 313, 316, 626, 632, 653, 1252, 1306, 2504, 2612, 5224, 24727, 49454, 51587, 98908, 103174, 197816, 204389, 206348, 408778, 412696, 817556, 1635112, 16146731, 32293462, 64586924, 129173848]

約数ペア:

[(1, 129173848), (2, 64586924), (4, 32293462), (8, 16146731), (79, 1635112), (158, 817556), (313, 412696), (316, 408778), (626, 206348), (632, 204389), (653, 197816), (1252, 103174), (1306, 98908), (2504, 51587), (2612, 49454), (5224, 24727)]