171445868

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{5807}}^1$

素因数の和:5894

約数の個数: 36

約数和(自身を含む): 335249376

約数和(自身を除く): 163803508

約数列:

[1, 2, 4, 11, 22, 44, 61, 121, 122, 242, 244, 484, 671, 1342, 2684, 5807, 7381, 11614, 14762, 23228, 29524, 63877, 127754, 255508, 354227, 702647, 708454, 1405294, 1416908, 2810588, 3896497, 7792994, 15585988, 42861467, 85722934, 171445868]

約数ペア:

[(1, 171445868), (2, 85722934), (4, 42861467), (11, 15585988), (22, 7792994), (44, 3896497), (61, 2810588), (121, 1416908), (122, 1405294), (242, 708454), (244, 702647), (484, 354227), (671, 255508), (1342, 127754), (2684, 63877), (5807, 29524), (7381, 23228), (11614, 14762)]