161844215

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{3733}}^1$

素因数の和:3803

約数の個数: 32

約数和(自身を含む): 225832320

約数和(自身を除く): 63988105

約数列:

[1, 5, 13, 23, 29, 65, 115, 145, 299, 377, 667, 1495, 1885, 3335, 3733, 8671, 18665, 43355, 48529, 85859, 108257, 242645, 429295, 541285, 1116167, 1407341, 2489911, 5580835, 7036705, 12449555, 32368843, 161844215]

約数ペア:

[(1, 161844215), (5, 32368843), (13, 12449555), (23, 7036705), (29, 5580835), (65, 2489911), (115, 1407341), (145, 1116167), (299, 541285), (377, 429295), (667, 242645), (1495, 108257), (1885, 85859), (3335, 48529), (3733, 43355), (8671, 18665)]