123442956

素因数分解:

$2^2\times 3^2\times 7^3\times {\mathrm{13}}^1\times {\mathrm{769}}^1$

素因数の和:813

約数の個数: 144

約数和(自身を含む): 392392000

約数和(自身を除く): 268949044

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 49, 52, 63, 78, 84, 91, 98, 117, 126, 147, 156, 182, 196, 234, 252, 273, 294, 343, 364, 441, 468, 546, 588, 637, 686, 769, 819, 882, 1029, 1092, 1274, 1372, 1538, 1638, 1764, 1911, 2058, 2307, 2548, 3076, 3087, 3276, 3822, 4116, 4459, 4614, 5383, 5733, 6174, 6921, 7644, 8918, 9228, 9997, 10766, 11466, 12348, 13377, 13842, 16149, 17836, 19994, 21532, 22932, 26754, 27684, 29991, 32298, 37681, 39988, 40131, 48447, 53508, 59982, 64596, 69979, 75362, 80262, 89973, 96894, 113043, 119964, 139958, 150724, 160524, 179946, 193788, 209937, 226086, 263767, 279916, 339129, 359892, 419874, 452172, 489853, 527534, 629811, 678258, 791301, 839748, 979706, 1055068, 1259622, 1356516, 1469559, 1582602, 1959412, 2373903, 2519244, 2939118, 3165204, 3428971, 4408677, 4747806, 5878236, 6857942, 8817354, 9495612, 10286913, 13715884, 17634708, 20573826, 30860739, 41147652, 61721478, 123442956]

約数ペア:

[(1, 123442956), (2, 61721478), (3, 41147652), (4, 30860739), (6, 20573826), (7, 17634708), (9, 13715884), (12, 10286913), (13, 9495612), (14, 8817354), (18, 6857942), (21, 5878236), (26, 4747806), (28, 4408677), (36, 3428971), (39, 3165204), (42, 2939118), (49, 2519244), (52, 2373903), (63, 1959412), (78, 1582602), (84, 1469559), (91, 1356516), (98, 1259622), (117, 1055068), (126, 979706), (147, 839748), (156, 791301), (182, 678258), (196, 629811), (234, 527534), (252, 489853), (273, 452172), (294, 419874), (343, 359892), (364, 339129), (441, 279916), (468, 263767), (546, 226086), (588, 209937), (637, 193788), (686, 179946), (769, 160524), (819, 150724), (882, 139958), (1029, 119964), (1092, 113043), (1274, 96894), (1372, 89973), (1538, 80262), (1638, 75362), (1764, 69979), (1911, 64596), (2058, 59982), (2307, 53508), (2548, 48447), (3076, 40131), (3087, 39988), (3276, 37681), (3822, 32298), (4116, 29991), (4459, 27684), (4614, 26754), (5383, 22932), (5733, 21532), (6174, 19994), (6921, 17836), (7644, 16149), (8918, 13842), (9228, 13377), (9997, 12348), (10766, 11466)]