129225816

素因数分解:

$2^3\times 3^2\times {\mathrm{61}}^1\times {\mathrm{29423}}^1$

素因数の和:29496

約数の個数: 48

約数和(自身を含む): 355736160

約数和(自身を除く): 226510344

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 61, 72, 122, 183, 244, 366, 488, 549, 732, 1098, 1464, 2196, 4392, 29423, 58846, 88269, 117692, 176538, 235384, 264807, 353076, 529614, 706152, 1059228, 1794803, 2118456, 3589606, 5384409, 7179212, 10768818, 14358424, 16153227, 21537636, 32306454, 43075272, 64612908, 129225816]

約数ペア:

[(1, 129225816), (2, 64612908), (3, 43075272), (4, 32306454), (6, 21537636), (8, 16153227), (9, 14358424), (12, 10768818), (18, 7179212), (24, 5384409), (36, 3589606), (61, 2118456), (72, 1794803), (122, 1059228), (183, 706152), (244, 529614), (366, 353076), (488, 264807), (549, 235384), (732, 176538), (1098, 117692), (1464, 88269), (2196, 58846), (4392, 29423)]