149861608

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{5479}}^1$

素因数の和:5761

約数の個数: 32

約数和(自身を含む): 303811200

約数和(自身を除く): 153949592

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 263, 526, 1052, 2104, 3419, 5479, 6838, 10958, 13676, 21916, 27352, 43832, 71227, 142454, 284908, 569816, 1440977, 2881954, 5763908, 11527816, 18732701, 37465402, 74930804, 149861608]

約数ペア:

[(1, 149861608), (2, 74930804), (4, 37465402), (8, 18732701), (13, 11527816), (26, 5763908), (52, 2881954), (104, 1440977), (263, 569816), (526, 284908), (1052, 142454), (2104, 71227), (3419, 43832), (5479, 27352), (6838, 21916), (10958, 13676)]