207774896

素因数分解:

$2^4\times 7^2\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{103}}^1$

素因数の和:239

約数の個数: 120

約数和(自身を含む): 493968384

約数和(自身を除く): 286193488

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 49, 56, 62, 83, 98, 103, 112, 124, 166, 196, 206, 217, 248, 332, 392, 412, 434, 496, 581, 664, 721, 784, 824, 868, 1162, 1328, 1442, 1519, 1648, 1736, 2324, 2573, 2884, 3038, 3193, 3472, 4067, 4648, 5047, 5146, 5768, 6076, 6386, 8134, 8549, 9296, 10094, 10292, 11536, 12152, 12772, 16268, 17098, 18011, 20188, 20584, 22351, 24304, 25544, 32536, 34196, 36022, 40376, 41168, 44702, 51088, 59843, 65072, 68392, 72044, 80752, 89404, 119686, 126077, 136784, 144088, 156457, 178808, 239372, 252154, 265019, 288176, 312914, 357616, 418901, 478744, 504308, 530038, 625828, 837802, 957488, 1008616, 1060076, 1251656, 1675604, 1855133, 2017232, 2120152, 2503312, 3351208, 3710266, 4240304, 6702416, 7420532, 12985931, 14841064, 25971862, 29682128, 51943724, 103887448, 207774896]

約数ペア:

[(1, 207774896), (2, 103887448), (4, 51943724), (7, 29682128), (8, 25971862), (14, 14841064), (16, 12985931), (28, 7420532), (31, 6702416), (49, 4240304), (56, 3710266), (62, 3351208), (83, 2503312), (98, 2120152), (103, 2017232), (112, 1855133), (124, 1675604), (166, 1251656), (196, 1060076), (206, 1008616), (217, 957488), (248, 837802), (332, 625828), (392, 530038), (412, 504308), (434, 478744), (496, 418901), (581, 357616), (664, 312914), (721, 288176), (784, 265019), (824, 252154), (868, 239372), (1162, 178808), (1328, 156457), (1442, 144088), (1519, 136784), (1648, 126077), (1736, 119686), (2324, 89404), (2573, 80752), (2884, 72044), (3038, 68392), (3193, 65072), (3472, 59843), (4067, 51088), (4648, 44702), (5047, 41168), (5146, 40376), (5768, 36022), (6076, 34196), (6386, 32536), (8134, 25544), (8549, 24304), (9296, 22351), (10094, 20584), (10292, 20188), (11536, 18011), (12152, 17098), (12772, 16268)]