208047666

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{409}}^1\times {\mathrm{4987}}^1$

素因数の和:5418

約数の個数: 32

約数和(自身を含む): 441737280

約数和(自身を除く): 233689614

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 409, 818, 1227, 2454, 4987, 6953, 9974, 13906, 14961, 20859, 29922, 41718, 84779, 169558, 254337, 508674, 2039683, 4079366, 6119049, 12238098, 34674611, 69349222, 104023833, 208047666]

約数ペア:

[(1, 208047666), (2, 104023833), (3, 69349222), (6, 34674611), (17, 12238098), (34, 6119049), (51, 4079366), (102, 2039683), (409, 508674), (818, 254337), (1227, 169558), (2454, 84779), (4987, 41718), (6953, 29922), (9974, 20859), (13906, 14961)]