227439968

素因数分解:

$2^5\times 7^2\times {\mathrm{73}}^1\times {\mathrm{1987}}^1$

素因数の和:2084

約数の個数: 72

約数和(自身を含む): 528279192

約数和(自身を除く): 300839224

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 73, 98, 112, 146, 196, 224, 292, 392, 511, 584, 784, 1022, 1168, 1568, 1987, 2044, 2336, 3577, 3974, 4088, 7154, 7948, 8176, 13909, 14308, 15896, 16352, 27818, 28616, 31792, 55636, 57232, 63584, 97363, 111272, 114464, 145051, 194726, 222544, 290102, 389452, 445088, 580204, 778904, 1015357, 1160408, 1557808, 2030714, 2320816, 3115616, 4061428, 4641632, 7107499, 8122856, 14214998, 16245712, 28429996, 32491424, 56859992, 113719984, 227439968]

約数ペア:

[(1, 227439968), (2, 113719984), (4, 56859992), (7, 32491424), (8, 28429996), (14, 16245712), (16, 14214998), (28, 8122856), (32, 7107499), (49, 4641632), (56, 4061428), (73, 3115616), (98, 2320816), (112, 2030714), (146, 1557808), (196, 1160408), (224, 1015357), (292, 778904), (392, 580204), (511, 445088), (584, 389452), (784, 290102), (1022, 222544), (1168, 194726), (1568, 145051), (1987, 114464), (2044, 111272), (2336, 97363), (3577, 63584), (3974, 57232), (4088, 55636), (7154, 31792), (7948, 28616), (8176, 27818), (13909, 16352), (14308, 15896)]