201471728

素因数分解:

$2^4\times {\mathrm{31}}^2\times {\mathrm{13103}}^1$

素因数の和:13173

約数の個数: 30

約数和(自身を含む): 403380432

約数和(自身を除く): 201908704

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 961, 1922, 3844, 7688, 13103, 15376, 26206, 52412, 104824, 209648, 406193, 812386, 1624772, 3249544, 6499088, 12591983, 25183966, 50367932, 100735864, 201471728]

約数ペア:

[(1, 201471728), (2, 100735864), (4, 50367932), (8, 25183966), (16, 12591983), (31, 6499088), (62, 3249544), (124, 1624772), (248, 812386), (496, 406193), (961, 209648), (1922, 104824), (3844, 52412), (7688, 26206), (13103, 15376)]