171031828

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1\times {\mathrm{839}}^1$

素因数の和:1008

約数の個数: 48

約数和(自身を含む): 337841280

約数和(自身を除く): 166809452

約数列:

[1, 2, 4, 11, 22, 41, 44, 82, 113, 164, 226, 451, 452, 839, 902, 1243, 1678, 1804, 2486, 3356, 4633, 4972, 9229, 9266, 18458, 18532, 34399, 36916, 50963, 68798, 94807, 101926, 137596, 189614, 203852, 378389, 379228, 756778, 1042877, 1513556, 2085754, 3887087, 4171508, 7774174, 15548348, 42757957, 85515914, 171031828]

約数ペア:

[(1, 171031828), (2, 85515914), (4, 42757957), (11, 15548348), (22, 7774174), (41, 4171508), (44, 3887087), (82, 2085754), (113, 1513556), (164, 1042877), (226, 756778), (451, 379228), (452, 378389), (839, 203852), (902, 189614), (1243, 137596), (1678, 101926), (1804, 94807), (2486, 68798), (3356, 50963), (4633, 36916), (4972, 34399), (9229, 18532), (9266, 18458)]