121291128

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{97}}^1\times {\mathrm{827}}^1$

素因数の和:946

約数の個数: 128

約数和(自身を含む): 389491200

約数和(自身を除く): 268200072

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 97, 108, 126, 168, 189, 194, 216, 252, 291, 378, 388, 504, 582, 679, 756, 776, 827, 873, 1164, 1358, 1512, 1654, 1746, 2037, 2328, 2481, 2619, 2716, 3308, 3492, 4074, 4962, 5238, 5432, 5789, 6111, 6616, 6984, 7443, 8148, 9924, 10476, 11578, 12222, 14886, 16296, 17367, 18333, 19848, 20952, 22329, 23156, 24444, 29772, 34734, 36666, 44658, 46312, 48888, 52101, 59544, 69468, 73332, 80219, 89316, 104202, 138936, 146664, 156303, 160438, 178632, 208404, 240657, 312606, 320876, 416808, 481314, 561533, 625212, 641752, 721971, 962628, 1123066, 1250424, 1443942, 1684599, 1925256, 2165913, 2246132, 2887884, 3369198, 4331826, 4492264, 5053797, 5775768, 6738396, 8663652, 10107594, 13476792, 15161391, 17327304, 20215188, 30322782, 40430376, 60645564, 121291128]

約数ペア:

[(1, 121291128), (2, 60645564), (3, 40430376), (4, 30322782), (6, 20215188), (7, 17327304), (8, 15161391), (9, 13476792), (12, 10107594), (14, 8663652), (18, 6738396), (21, 5775768), (24, 5053797), (27, 4492264), (28, 4331826), (36, 3369198), (42, 2887884), (54, 2246132), (56, 2165913), (63, 1925256), (72, 1684599), (84, 1443942), (97, 1250424), (108, 1123066), (126, 962628), (168, 721971), (189, 641752), (194, 625212), (216, 561533), (252, 481314), (291, 416808), (378, 320876), (388, 312606), (504, 240657), (582, 208404), (679, 178632), (756, 160438), (776, 156303), (827, 146664), (873, 138936), (1164, 104202), (1358, 89316), (1512, 80219), (1654, 73332), (1746, 69468), (2037, 59544), (2328, 52101), (2481, 48888), (2619, 46312), (2716, 44658), (3308, 36666), (3492, 34734), (4074, 29772), (4962, 24444), (5238, 23156), (5432, 22329), (5789, 20952), (6111, 19848), (6616, 18333), (6984, 17367), (7443, 16296), (8148, 14886), (9924, 12222), (10476, 11578)]