131303916

素因数分解:

$2^2\times 3^4\times {\mathrm{181}}^1\times {\mathrm{2239}}^1$

素因数の和:2436

約数の個数: 60

約数和(自身を含む): 345304960

約数和(自身を除く): 214001044

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 181, 324, 362, 543, 724, 1086, 1629, 2172, 2239, 3258, 4478, 4887, 6516, 6717, 8956, 9774, 13434, 14661, 19548, 20151, 26868, 29322, 40302, 58644, 60453, 80604, 120906, 181359, 241812, 362718, 405259, 725436, 810518, 1215777, 1621036, 2431554, 3647331, 4863108, 7294662, 10941993, 14589324, 21883986, 32825979, 43767972, 65651958, 131303916]

約数ペア:

[(1, 131303916), (2, 65651958), (3, 43767972), (4, 32825979), (6, 21883986), (9, 14589324), (12, 10941993), (18, 7294662), (27, 4863108), (36, 3647331), (54, 2431554), (81, 1621036), (108, 1215777), (162, 810518), (181, 725436), (324, 405259), (362, 362718), (543, 241812), (724, 181359), (1086, 120906), (1629, 80604), (2172, 60453), (2239, 58644), (3258, 40302), (4478, 29322), (4887, 26868), (6516, 20151), (6717, 19548), (8956, 14661), (9774, 13434)]