123211872

素因数分解:

$2^5\times 3^2\times 7^2\times {\mathrm{8731}}^1$

素因数の和:8761

約数の個数: 108

約数和(自身を含む): 407635956

約数和(自身を除く): 284424084

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 49, 56, 63, 72, 84, 96, 98, 112, 126, 144, 147, 168, 196, 224, 252, 288, 294, 336, 392, 441, 504, 588, 672, 784, 882, 1008, 1176, 1568, 1764, 2016, 2352, 3528, 4704, 7056, 8731, 14112, 17462, 26193, 34924, 52386, 61117, 69848, 78579, 104772, 122234, 139696, 157158, 183351, 209544, 244468, 279392, 314316, 366702, 419088, 427819, 488936, 550053, 628632, 733404, 838176, 855638, 977872, 1100106, 1257264, 1283457, 1466808, 1711276, 1955744, 2200212, 2514528, 2566914, 2933616, 3422552, 3850371, 4400424, 5133828, 5867232, 6845104, 7700742, 8800848, 10267656, 13690208, 15401484, 17601696, 20535312, 30802968, 41070624, 61605936, 123211872]

約数ペア:

[(1, 123211872), (2, 61605936), (3, 41070624), (4, 30802968), (6, 20535312), (7, 17601696), (8, 15401484), (9, 13690208), (12, 10267656), (14, 8800848), (16, 7700742), (18, 6845104), (21, 5867232), (24, 5133828), (28, 4400424), (32, 3850371), (36, 3422552), (42, 2933616), (48, 2566914), (49, 2514528), (56, 2200212), (63, 1955744), (72, 1711276), (84, 1466808), (96, 1283457), (98, 1257264), (112, 1100106), (126, 977872), (144, 855638), (147, 838176), (168, 733404), (196, 628632), (224, 550053), (252, 488936), (288, 427819), (294, 419088), (336, 366702), (392, 314316), (441, 279392), (504, 244468), (588, 209544), (672, 183351), (784, 157158), (882, 139696), (1008, 122234), (1176, 104772), (1568, 78579), (1764, 69848), (2016, 61117), (2352, 52386), (3528, 34924), (4704, 26193), (7056, 17462), (8731, 14112)]