201553564

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{409}}^1\times {\mathrm{7247}}^1$

素因数の和:7677

約数の個数: 24

約数和(自身を含む): 374431680

約数和(自身を除く): 172878116

約数列:

[1, 2, 4, 17, 34, 68, 409, 818, 1636, 6953, 7247, 13906, 14494, 27812, 28988, 123199, 246398, 492796, 2964023, 5928046, 11856092, 50388391, 100776782, 201553564]

約数ペア:

[(1, 201553564), (2, 100776782), (4, 50388391), (17, 11856092), (34, 5928046), (68, 2964023), (409, 492796), (818, 246398), (1636, 123199), (6953, 28988), (7247, 27812), (13906, 14494)]