161458323

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{1609}}^1$

素因数の和:1739

約数の個数: 32

約数和(自身を含む): 242350080

約数和(自身を除く): 80891757

約数列:

[1, 3, 13, 31, 39, 83, 93, 249, 403, 1079, 1209, 1609, 2573, 3237, 4827, 7719, 20917, 33449, 49879, 62751, 100347, 133547, 149637, 400641, 648427, 1736111, 1945281, 4139957, 5208333, 12419871, 53819441, 161458323]

約数ペア:

[(1, 161458323), (3, 53819441), (13, 12419871), (31, 5208333), (39, 4139957), (83, 1945281), (93, 1736111), (249, 648427), (403, 400641), (1079, 149637), (1209, 133547), (1609, 100347), (2573, 62751), (3237, 49879), (4827, 33449), (7719, 20917)]