198676816

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{23297}}^1$

素因数の和:23359

約数の個数: 40

約数和(自身を含む): 424675944

約数和(自身を除く): 225999128

約数列:

[1, 2, 4, 8, 13, 16, 26, 41, 52, 82, 104, 164, 208, 328, 533, 656, 1066, 2132, 4264, 8528, 23297, 46594, 93188, 186376, 302861, 372752, 605722, 955177, 1211444, 1910354, 2422888, 3820708, 4845776, 7641416, 12417301, 15282832, 24834602, 49669204, 99338408, 198676816]

約数ペア:

[(1, 198676816), (2, 99338408), (4, 49669204), (8, 24834602), (13, 15282832), (16, 12417301), (26, 7641416), (41, 4845776), (52, 3820708), (82, 2422888), (104, 1910354), (164, 1211444), (208, 955177), (328, 605722), (533, 372752), (656, 302861), (1066, 186376), (2132, 93188), (4264, 46594), (8528, 23297)]