207431290472

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{2115437}}^1$

素因数の和:2115570

約数の個数: 64

約数和(自身を含む): 475211992320

約数和(自身を除く): 267780701848

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 103, 119, 136, 206, 238, 412, 476, 721, 824, 952, 1442, 1751, 2884, 3502, 5768, 7004, 12257, 14008, 24514, 49028, 98056, 2115437, 4230874, 8461748, 14808059, 16923496, 29616118, 35962429, 59232236, 71924858, 118464472, 143849716, 217890011, 251737003, 287699432, 435780022, 503474006, 871560044, 1006948012, 1525230077, 1743120088, 2013896024, 3050460154, 3704130187, 6100920308, 7408260374, 12201840616, 14816520748, 25928911309, 29633041496, 51857822618, 103715645236, 207431290472]

約数ペア:

[(1, 207431290472), (2, 103715645236), (4, 51857822618), (7, 29633041496), (8, 25928911309), (14, 14816520748), (17, 12201840616), (28, 7408260374), (34, 6100920308), (56, 3704130187), (68, 3050460154), (103, 2013896024), (119, 1743120088), (136, 1525230077), (206, 1006948012), (238, 871560044), (412, 503474006), (476, 435780022), (721, 287699432), (824, 251737003), (952, 217890011), (1442, 143849716), (1751, 118464472), (2884, 71924858), (3502, 59232236), (5768, 35962429), (7004, 29616118), (12257, 16923496), (14008, 14808059), (24514, 8461748), (49028, 4230874), (98056, 2115437)]