205585968

素因数分解:

$2^4\times 3^1\times 7^3\times {\mathrm{12487}}^1$

素因数の和:12519

約数の個数: 80

約数和(自身を含む): 619404800

約数和(自身を除く): 413818832

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 84, 98, 112, 147, 168, 196, 294, 336, 343, 392, 588, 686, 784, 1029, 1176, 1372, 2058, 2352, 2744, 4116, 5488, 8232, 12487, 16464, 24974, 37461, 49948, 74922, 87409, 99896, 149844, 174818, 199792, 262227, 299688, 349636, 524454, 599376, 611863, 699272, 1048908, 1223726, 1398544, 1835589, 2097816, 2447452, 3671178, 4195632, 4283041, 4894904, 7342356, 8566082, 9789808, 12849123, 14684712, 17132164, 25698246, 29369424, 34264328, 51396492, 68528656, 102792984, 205585968]

約数ペア:

[(1, 205585968), (2, 102792984), (3, 68528656), (4, 51396492), (6, 34264328), (7, 29369424), (8, 25698246), (12, 17132164), (14, 14684712), (16, 12849123), (21, 9789808), (24, 8566082), (28, 7342356), (42, 4894904), (48, 4283041), (49, 4195632), (56, 3671178), (84, 2447452), (98, 2097816), (112, 1835589), (147, 1398544), (168, 1223726), (196, 1048908), (294, 699272), (336, 611863), (343, 599376), (392, 524454), (588, 349636), (686, 299688), (784, 262227), (1029, 199792), (1176, 174818), (1372, 149844), (2058, 99896), (2352, 87409), (2744, 74922), (4116, 49948), (5488, 37461), (8232, 24974), (12487, 16464)]