123757704

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{89}}^2$

素因数の和:228

約数の個数: 144

約数和(自身を含む): 399909120

約数和(自身を除く): 276151416

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 31, 36, 42, 56, 62, 63, 72, 84, 89, 93, 124, 126, 168, 178, 186, 217, 248, 252, 267, 279, 356, 372, 434, 504, 534, 558, 623, 651, 712, 744, 801, 868, 1068, 1116, 1246, 1302, 1602, 1736, 1869, 1953, 2136, 2232, 2492, 2604, 2759, 3204, 3738, 3906, 4984, 5208, 5518, 5607, 6408, 7476, 7812, 7921, 8277, 11036, 11214, 14952, 15624, 15842, 16554, 19313, 22072, 22428, 23763, 24831, 31684, 33108, 38626, 44856, 47526, 49662, 55447, 57939, 63368, 66216, 71289, 77252, 95052, 99324, 110894, 115878, 142578, 154504, 166341, 173817, 190104, 198648, 221788, 231756, 245551, 285156, 332682, 347634, 443576, 463512, 491102, 499023, 570312, 665364, 695268, 736653, 982204, 998046, 1330728, 1390536, 1473306, 1718857, 1964408, 1996092, 2209959, 2946612, 3437714, 3992184, 4419918, 5156571, 5893224, 6875428, 8839836, 10313142, 13750856, 15469713, 17679672, 20626284, 30939426, 41252568, 61878852, 123757704]

約数ペア:

[(1, 123757704), (2, 61878852), (3, 41252568), (4, 30939426), (6, 20626284), (7, 17679672), (8, 15469713), (9, 13750856), (12, 10313142), (14, 8839836), (18, 6875428), (21, 5893224), (24, 5156571), (28, 4419918), (31, 3992184), (36, 3437714), (42, 2946612), (56, 2209959), (62, 1996092), (63, 1964408), (72, 1718857), (84, 1473306), (89, 1390536), (93, 1330728), (124, 998046), (126, 982204), (168, 736653), (178, 695268), (186, 665364), (217, 570312), (248, 499023), (252, 491102), (267, 463512), (279, 443576), (356, 347634), (372, 332682), (434, 285156), (504, 245551), (534, 231756), (558, 221788), (623, 198648), (651, 190104), (712, 173817), (744, 166341), (801, 154504), (868, 142578), (1068, 115878), (1116, 110894), (1246, 99324), (1302, 95052), (1602, 77252), (1736, 71289), (1869, 66216), (1953, 63368), (2136, 57939), (2232, 55447), (2492, 49662), (2604, 47526), (2759, 44856), (3204, 38626), (3738, 33108), (3906, 31684), (4984, 24831), (5208, 23763), (5518, 22428), (5607, 22072), (6408, 19313), (7476, 16554), (7812, 15842), (7921, 15624), (8277, 14952), (11036, 11214)]