123793956

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{173}}^1$

素因数の和:346

約数の個数: 144

約数和(自身を含む): 372415680

約数和(自身を除く): 248621724

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 33, 36, 39, 44, 52, 66, 78, 99, 117, 132, 139, 143, 156, 173, 198, 234, 278, 286, 346, 396, 417, 429, 468, 519, 556, 572, 692, 834, 858, 1038, 1251, 1287, 1529, 1557, 1668, 1716, 1807, 1903, 2076, 2249, 2502, 2574, 3058, 3114, 3614, 3806, 4498, 4587, 5004, 5148, 5421, 5709, 6116, 6228, 6747, 7228, 7612, 8996, 9174, 10842, 11418, 13494, 13761, 16263, 17127, 18348, 19877, 20241, 21684, 22836, 24047, 24739, 26988, 27522, 32526, 34254, 39754, 40482, 48094, 49478, 55044, 59631, 65052, 68508, 72141, 74217, 79508, 80964, 96188, 98956, 119262, 144282, 148434, 178893, 216423, 222651, 238524, 264517, 288564, 296868, 312611, 357786, 432846, 445302, 529034, 625222, 715572, 793551, 865692, 890604, 937833, 1058068, 1250444, 1587102, 1875666, 2380653, 2813499, 3174204, 3438721, 3751332, 4761306, 5626998, 6877442, 9522612, 10316163, 11253996, 13754884, 20632326, 30948489, 41264652, 61896978, 123793956]

約数ペア:

[(1, 123793956), (2, 61896978), (3, 41264652), (4, 30948489), (6, 20632326), (9, 13754884), (11, 11253996), (12, 10316163), (13, 9522612), (18, 6877442), (22, 5626998), (26, 4761306), (33, 3751332), (36, 3438721), (39, 3174204), (44, 2813499), (52, 2380653), (66, 1875666), (78, 1587102), (99, 1250444), (117, 1058068), (132, 937833), (139, 890604), (143, 865692), (156, 793551), (173, 715572), (198, 625222), (234, 529034), (278, 445302), (286, 432846), (346, 357786), (396, 312611), (417, 296868), (429, 288564), (468, 264517), (519, 238524), (556, 222651), (572, 216423), (692, 178893), (834, 148434), (858, 144282), (1038, 119262), (1251, 98956), (1287, 96188), (1529, 80964), (1557, 79508), (1668, 74217), (1716, 72141), (1807, 68508), (1903, 65052), (2076, 59631), (2249, 55044), (2502, 49478), (2574, 48094), (3058, 40482), (3114, 39754), (3614, 34254), (3806, 32526), (4498, 27522), (4587, 26988), (5004, 24739), (5148, 24047), (5421, 22836), (5709, 21684), (6116, 20241), (6228, 19877), (6747, 18348), (7228, 17127), (7612, 16263), (8996, 13761), (9174, 13494), (10842, 11418)]