129809764994

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1\times {\mathrm{137771}}^1$

素因数の和:137991

約数の個数: 64

約数和(自身を含む): 248862523392

約数和(自身を除く): 119052758398

約数列:

[1, 2, 7, 13, 14, 26, 31, 62, 91, 167, 182, 217, 334, 403, 434, 806, 1169, 2171, 2338, 2821, 4342, 5177, 5642, 10354, 15197, 30394, 36239, 67301, 72478, 134602, 137771, 275542, 471107, 942214, 964397, 1791023, 1928794, 3582046, 4270901, 8541802, 12537161, 23007757, 25074322, 29896307, 46015514, 55521713, 59792614, 111043426, 161054299, 299100841, 322108598, 388651991, 598201682, 713240467, 777303982, 1426480934, 2093705887, 4187411774, 4992683269, 9272126071, 9985366538, 18544252142, 64904882497, 129809764994]

約数ペア:

[(1, 129809764994), (2, 64904882497), (7, 18544252142), (13, 9985366538), (14, 9272126071), (26, 4992683269), (31, 4187411774), (62, 2093705887), (91, 1426480934), (167, 777303982), (182, 713240467), (217, 598201682), (334, 388651991), (403, 322108598), (434, 299100841), (806, 161054299), (1169, 111043426), (2171, 59792614), (2338, 55521713), (2821, 46015514), (4342, 29896307), (5177, 25074322), (5642, 23007757), (10354, 12537161), (15197, 8541802), (30394, 4270901), (36239, 3582046), (67301, 1928794), (72478, 1791023), (134602, 964397), (137771, 942214), (275542, 471107)]