161140512

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{129119}}^1$

素因数の和:129145

約数の個数: 48

約数和(自身を含む): 455535360

約数和(自身を除く): 294394848

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 208, 312, 416, 624, 1248, 129119, 258238, 387357, 516476, 774714, 1032952, 1549428, 1678547, 2065904, 3098856, 3357094, 4131808, 5035641, 6197712, 6714188, 10071282, 12395424, 13428376, 20142564, 26856752, 40285128, 53713504, 80570256, 161140512]

約数ペア:

[(1, 161140512), (2, 80570256), (3, 53713504), (4, 40285128), (6, 26856752), (8, 20142564), (12, 13428376), (13, 12395424), (16, 10071282), (24, 6714188), (26, 6197712), (32, 5035641), (39, 4131808), (48, 3357094), (52, 3098856), (78, 2065904), (96, 1678547), (104, 1549428), (156, 1032952), (208, 774714), (312, 516476), (416, 387357), (624, 258238), (1248, 129119)]