165908710

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{52009}}^1$

素因数の和:52056

約数の個数: 32

約数和(自身を含む): 337024800

約数和(自身を除く): 171116090

約数列:

[1, 2, 5, 10, 11, 22, 29, 55, 58, 110, 145, 290, 319, 638, 1595, 3190, 52009, 104018, 260045, 520090, 572099, 1144198, 1508261, 2860495, 3016522, 5720990, 7541305, 15082610, 16590871, 33181742, 82954355, 165908710]

約数ペア:

[(1, 165908710), (2, 82954355), (5, 33181742), (10, 16590871), (11, 15082610), (22, 7541305), (29, 5720990), (55, 3016522), (58, 2860495), (110, 1508261), (145, 1144198), (290, 572099), (319, 520090), (638, 260045), (1595, 104018), (3190, 52009)]