205975056

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{13043}}^1$

素因数の和:13108

約数の個数: 80

約数和(自身を含む): 621103104

約数和(自身を除く): 415128048

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 47, 48, 56, 84, 94, 112, 141, 168, 188, 282, 329, 336, 376, 564, 658, 752, 987, 1128, 1316, 1974, 2256, 2632, 3948, 5264, 7896, 13043, 15792, 26086, 39129, 52172, 78258, 91301, 104344, 156516, 182602, 208688, 273903, 313032, 365204, 547806, 613021, 626064, 730408, 1095612, 1226042, 1460816, 1839063, 2191224, 2452084, 3678126, 4291147, 4382448, 4904168, 7356252, 8582294, 9808336, 12873441, 14712504, 17164588, 25746882, 29425008, 34329176, 51493764, 68658352, 102987528, 205975056]

約数ペア:

[(1, 205975056), (2, 102987528), (3, 68658352), (4, 51493764), (6, 34329176), (7, 29425008), (8, 25746882), (12, 17164588), (14, 14712504), (16, 12873441), (21, 9808336), (24, 8582294), (28, 7356252), (42, 4904168), (47, 4382448), (48, 4291147), (56, 3678126), (84, 2452084), (94, 2191224), (112, 1839063), (141, 1460816), (168, 1226042), (188, 1095612), (282, 730408), (329, 626064), (336, 613021), (376, 547806), (564, 365204), (658, 313032), (752, 273903), (987, 208688), (1128, 182602), (1316, 156516), (1974, 104344), (2256, 91301), (2632, 78258), (3948, 52172), (5264, 39129), (7896, 26086), (13043, 15792)]