161881524

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{214129}}^1$

素因数の和:214149

約数の個数: 48

約数和(自身を含む): 479651200

約数和(自身を除く): 317769676

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 214129, 428258, 642387, 856516, 1284774, 1498903, 1927161, 2569548, 2997806, 3854322, 4496709, 5781483, 5995612, 7708644, 8993418, 11562966, 13490127, 17986836, 23125932, 26980254, 40470381, 53960508, 80940762, 161881524]

約数ペア:

[(1, 161881524), (2, 80940762), (3, 53960508), (4, 40470381), (6, 26980254), (7, 23125932), (9, 17986836), (12, 13490127), (14, 11562966), (18, 8993418), (21, 7708644), (27, 5995612), (28, 5781483), (36, 4496709), (42, 3854322), (54, 2997806), (63, 2569548), (84, 1927161), (108, 1498903), (126, 1284774), (189, 856516), (252, 642387), (378, 428258), (756, 214129)]