122972512

素因数分解:

$2^5\times {\mathrm{13}}^2\times {\mathrm{22739}}^1$

素因数の和:22775

約数の個数: 36

約数和(自身を含む): 262169460

約数和(自身を除く): 139196948

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 169, 208, 338, 416, 676, 1352, 2704, 5408, 22739, 45478, 90956, 181912, 295607, 363824, 591214, 727648, 1182428, 2364856, 3842891, 4729712, 7685782, 9459424, 15371564, 30743128, 61486256, 122972512]

約数ペア:

[(1, 122972512), (2, 61486256), (4, 30743128), (8, 15371564), (13, 9459424), (16, 7685782), (26, 4729712), (32, 3842891), (52, 2364856), (104, 1182428), (169, 727648), (208, 591214), (338, 363824), (416, 295607), (676, 181912), (1352, 90956), (2704, 45478), (5408, 22739)]