168204078

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43063}}^1$

素因数の和:43109

約数の個数: 48

約数和(自身を含む): 429950976

約数和(自身を除く): 261746898

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 31, 42, 62, 63, 93, 126, 186, 217, 279, 434, 558, 651, 1302, 1953, 3906, 43063, 86126, 129189, 258378, 301441, 387567, 602882, 775134, 904323, 1334953, 1808646, 2669906, 2712969, 4004859, 5425938, 8009718, 9344671, 12014577, 18689342, 24029154, 28034013, 56068026, 84102039, 168204078]

約数ペア:

[(1, 168204078), (2, 84102039), (3, 56068026), (6, 28034013), (7, 24029154), (9, 18689342), (14, 12014577), (18, 9344671), (21, 8009718), (31, 5425938), (42, 4004859), (62, 2712969), (63, 2669906), (93, 1808646), (126, 1334953), (186, 904323), (217, 775134), (279, 602882), (434, 387567), (558, 301441), (651, 258378), (1302, 129189), (1953, 86126), (3906, 43063)]