199500928

素因数分解:

$2^7\times {\mathrm{11}}^3\times {\mathrm{1171}}^1$

素因数の和:1218

約数の個数: 64

約数和(自身を含む): 437531040

約数和(自身を除く): 238030112

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 121, 128, 176, 242, 352, 484, 704, 968, 1171, 1331, 1408, 1936, 2342, 2662, 3872, 4684, 5324, 7744, 9368, 10648, 12881, 15488, 18736, 21296, 25762, 37472, 42592, 51524, 74944, 85184, 103048, 141691, 149888, 170368, 206096, 283382, 412192, 566764, 824384, 1133528, 1558601, 1648768, 2267056, 3117202, 4534112, 6234404, 9068224, 12468808, 18136448, 24937616, 49875232, 99750464, 199500928]

約数ペア:

[(1, 199500928), (2, 99750464), (4, 49875232), (8, 24937616), (11, 18136448), (16, 12468808), (22, 9068224), (32, 6234404), (44, 4534112), (64, 3117202), (88, 2267056), (121, 1648768), (128, 1558601), (176, 1133528), (242, 824384), (352, 566764), (484, 412192), (704, 283382), (968, 206096), (1171, 170368), (1331, 149888), (1408, 141691), (1936, 103048), (2342, 85184), (2662, 74944), (3872, 51524), (4684, 42592), (5324, 37472), (7744, 25762), (9368, 21296), (10648, 18736), (12881, 15488)]