123813396

素因数分解:

$2^2\times 3^2\times 7^3\times {\mathrm{37}}^1\times {\mathrm{271}}^1$

素因数の和:339

約数の個数: 144

約数和(自身を含む): 376230400

約数和(自身を除く): 252417004

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 37, 42, 49, 63, 74, 84, 98, 111, 126, 147, 148, 196, 222, 252, 259, 271, 294, 333, 343, 441, 444, 518, 542, 588, 666, 686, 777, 813, 882, 1029, 1036, 1084, 1332, 1372, 1554, 1626, 1764, 1813, 1897, 2058, 2331, 2439, 3087, 3108, 3252, 3626, 3794, 4116, 4662, 4878, 5439, 5691, 6174, 7252, 7588, 9324, 9756, 10027, 10878, 11382, 12348, 12691, 13279, 16317, 17073, 20054, 21756, 22764, 25382, 26558, 30081, 32634, 34146, 38073, 39837, 40108, 50764, 53116, 60162, 65268, 68292, 70189, 76146, 79674, 90243, 92953, 114219, 119511, 120324, 140378, 152292, 159348, 180486, 185906, 210567, 228438, 239022, 278859, 280756, 360972, 371812, 421134, 456876, 478044, 491323, 557718, 631701, 836577, 842268, 982646, 1115436, 1263402, 1473969, 1673154, 1965292, 2526804, 2947938, 3346308, 3439261, 4421907, 5895876, 6878522, 8843814, 10317783, 13757044, 17687628, 20635566, 30953349, 41271132, 61906698, 123813396]

約数ペア:

[(1, 123813396), (2, 61906698), (3, 41271132), (4, 30953349), (6, 20635566), (7, 17687628), (9, 13757044), (12, 10317783), (14, 8843814), (18, 6878522), (21, 5895876), (28, 4421907), (36, 3439261), (37, 3346308), (42, 2947938), (49, 2526804), (63, 1965292), (74, 1673154), (84, 1473969), (98, 1263402), (111, 1115436), (126, 982646), (147, 842268), (148, 836577), (196, 631701), (222, 557718), (252, 491323), (259, 478044), (271, 456876), (294, 421134), (333, 371812), (343, 360972), (441, 280756), (444, 278859), (518, 239022), (542, 228438), (588, 210567), (666, 185906), (686, 180486), (777, 159348), (813, 152292), (882, 140378), (1029, 120324), (1036, 119511), (1084, 114219), (1332, 92953), (1372, 90243), (1554, 79674), (1626, 76146), (1764, 70189), (1813, 68292), (1897, 65268), (2058, 60162), (2331, 53116), (2439, 50764), (3087, 40108), (3108, 39837), (3252, 38073), (3626, 34146), (3794, 32634), (4116, 30081), (4662, 26558), (4878, 25382), (5439, 22764), (5691, 21756), (6174, 20054), (7252, 17073), (7588, 16317), (9324, 13279), (9756, 12691), (10027, 12348), (10878, 11382)]