180731564

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{35831}}^1$

素因数の和:35945

約数の個数: 24

約数和(自身を含む): 344130528

約数和(自身を除く): 163398964

約数列:

[1, 2, 4, 13, 26, 52, 97, 194, 388, 1261, 2522, 5044, 35831, 71662, 143324, 465803, 931606, 1863212, 3475607, 6951214, 13902428, 45182891, 90365782, 180731564]

約数ペア:

[(1, 180731564), (2, 90365782), (4, 45182891), (13, 13902428), (26, 6951214), (52, 3475607), (97, 1863212), (194, 931606), (388, 465803), (1261, 143324), (2522, 71662), (5044, 35831)]