123718728

素因数分解:

$2^3\times 3^1\times 7^4\times {\mathrm{19}}^1\times {\mathrm{113}}^1$

素因数の和:169

約数の個数: 160

約数和(自身を含む): 383176800

約数和(自身を除く): 259458072

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 38, 42, 49, 56, 57, 76, 84, 98, 113, 114, 133, 147, 152, 168, 196, 226, 228, 266, 294, 339, 343, 392, 399, 452, 456, 532, 588, 678, 686, 791, 798, 904, 931, 1029, 1064, 1176, 1356, 1372, 1582, 1596, 1862, 2058, 2147, 2373, 2401, 2712, 2744, 2793, 3164, 3192, 3724, 4116, 4294, 4746, 4802, 5537, 5586, 6328, 6441, 6517, 7203, 7448, 8232, 8588, 9492, 9604, 11074, 11172, 12882, 13034, 14406, 15029, 16611, 17176, 18984, 19208, 19551, 22148, 22344, 25764, 26068, 28812, 30058, 33222, 38759, 39102, 44296, 45087, 45619, 51528, 52136, 57624, 60116, 66444, 77518, 78204, 90174, 91238, 105203, 116277, 120232, 132888, 136857, 155036, 156408, 180348, 182476, 210406, 232554, 271313, 273714, 310072, 315609, 360696, 364952, 420812, 465108, 542626, 547428, 631218, 736421, 813939, 841624, 930216, 1085252, 1094856, 1262436, 1472842, 1627878, 2170504, 2209263, 2524872, 2945684, 3255756, 4418526, 5154947, 5891368, 6511512, 8837052, 10309894, 15464841, 17674104, 20619788, 30929682, 41239576, 61859364, 123718728]

約数ペア:

[(1, 123718728), (2, 61859364), (3, 41239576), (4, 30929682), (6, 20619788), (7, 17674104), (8, 15464841), (12, 10309894), (14, 8837052), (19, 6511512), (21, 5891368), (24, 5154947), (28, 4418526), (38, 3255756), (42, 2945684), (49, 2524872), (56, 2209263), (57, 2170504), (76, 1627878), (84, 1472842), (98, 1262436), (113, 1094856), (114, 1085252), (133, 930216), (147, 841624), (152, 813939), (168, 736421), (196, 631218), (226, 547428), (228, 542626), (266, 465108), (294, 420812), (339, 364952), (343, 360696), (392, 315609), (399, 310072), (452, 273714), (456, 271313), (532, 232554), (588, 210406), (678, 182476), (686, 180348), (791, 156408), (798, 155036), (904, 136857), (931, 132888), (1029, 120232), (1064, 116277), (1176, 105203), (1356, 91238), (1372, 90174), (1582, 78204), (1596, 77518), (1862, 66444), (2058, 60116), (2147, 57624), (2373, 52136), (2401, 51528), (2712, 45619), (2744, 45087), (2793, 44296), (3164, 39102), (3192, 38759), (3724, 33222), (4116, 30058), (4294, 28812), (4746, 26068), (4802, 25764), (5537, 22344), (5586, 22148), (6328, 19551), (6441, 19208), (6517, 18984), (7203, 17176), (7448, 16611), (8232, 15029), (8588, 14406), (9492, 13034), (9604, 12882), (11074, 11172)]