165162478

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{367}}^1\times {\mathrm{911}}^1$

素因数の和:1312

約数の個数: 32

約数和(自身を含む): 281917440

約数和(自身を除く): 116754962

約数列:

[1, 2, 13, 19, 26, 38, 247, 367, 494, 734, 911, 1822, 4771, 6973, 9542, 11843, 13946, 17309, 23686, 34618, 90649, 181298, 225017, 334337, 450034, 668674, 4346381, 6352403, 8692762, 12704806, 82581239, 165162478]

約数ペア:

[(1, 165162478), (2, 82581239), (13, 12704806), (19, 8692762), (26, 6352403), (38, 4346381), (247, 668674), (367, 450034), (494, 334337), (734, 225017), (911, 181298), (1822, 90649), (4771, 34618), (6973, 23686), (9542, 17309), (11843, 13946)]