167428478

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{19013}}^1$

素因数の和:19076

約数の個数: 32

約数和(自身を含む): 312133824

約数和(自身を除く): 144705346

約数列:

[1, 2, 7, 14, 17, 34, 37, 74, 119, 238, 259, 518, 629, 1258, 4403, 8806, 19013, 38026, 133091, 266182, 323221, 646442, 703481, 1406962, 2262547, 4525094, 4924367, 9848734, 11959177, 23918354, 83714239, 167428478]

約数ペア:

[(1, 167428478), (2, 83714239), (7, 23918354), (14, 11959177), (17, 9848734), (34, 4924367), (37, 4525094), (74, 2262547), (119, 1406962), (238, 703481), (259, 646442), (518, 323221), (629, 266182), (1258, 133091), (4403, 38026), (8806, 19013)]