164914735

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{521}}^1$

素因数の和:651

約数の個数: 32

約数和(自身を含む): 214228800

約数和(自身を除く): 49314065

約数列:

[1, 5, 29, 37, 59, 145, 185, 295, 521, 1073, 1711, 2183, 2605, 5365, 8555, 10915, 15109, 19277, 30739, 63307, 75545, 96385, 153695, 316535, 559033, 891431, 1137343, 2795165, 4457155, 5686715, 32982947, 164914735]

約数ペア:

[(1, 164914735), (5, 32982947), (29, 5686715), (37, 4457155), (59, 2795165), (145, 1137343), (185, 891431), (295, 559033), (521, 316535), (1073, 153695), (1711, 96385), (2183, 75545), (2605, 63307), (5365, 30739), (8555, 19277), (10915, 15109)]