129721464

素因数分解:

$2^3\times 3^2\times {\mathrm{137}}^1\times {\mathrm{13151}}^1$

素因数の和:13300

約数の個数: 48

約数和(自身を含む): 353920320

約数和(自身を除く): 224198856

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 137, 274, 411, 548, 822, 1096, 1233, 1644, 2466, 3288, 4932, 9864, 13151, 26302, 39453, 52604, 78906, 105208, 118359, 157812, 236718, 315624, 473436, 946872, 1801687, 3603374, 5405061, 7206748, 10810122, 14413496, 16215183, 21620244, 32430366, 43240488, 64860732, 129721464]

約数ペア:

[(1, 129721464), (2, 64860732), (3, 43240488), (4, 32430366), (6, 21620244), (8, 16215183), (9, 14413496), (12, 10810122), (18, 7206748), (24, 5405061), (36, 3603374), (72, 1801687), (137, 946872), (274, 473436), (411, 315624), (548, 236718), (822, 157812), (1096, 118359), (1233, 105208), (1644, 78906), (2466, 52604), (3288, 39453), (4932, 26302), (9864, 13151)]