161648032

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{55511}}^1$

素因数の和:55541

約数の個数: 48

約数和(自身を含む): 391692672

約数和(自身を除く): 230044640

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 91, 104, 112, 182, 208, 224, 364, 416, 728, 1456, 2912, 55511, 111022, 222044, 388577, 444088, 721643, 777154, 888176, 1443286, 1554308, 1776352, 2886572, 3108616, 5051501, 5773144, 6217232, 10103002, 11546288, 12434464, 20206004, 23092576, 40412008, 80824016, 161648032]

約数ペア:

[(1, 161648032), (2, 80824016), (4, 40412008), (7, 23092576), (8, 20206004), (13, 12434464), (14, 11546288), (16, 10103002), (26, 6217232), (28, 5773144), (32, 5051501), (52, 3108616), (56, 2886572), (91, 1776352), (104, 1554308), (112, 1443286), (182, 888176), (208, 777154), (224, 721643), (364, 444088), (416, 388577), (728, 222044), (1456, 111022), (2912, 55511)]