138613356

素因数分解:

$2^2\times 3^4\times 7^2\times {\mathrm{8731}}^1$

素因数の和:8761

約数の個数: 90

約数和(自身を含む): 421572228

約数和(自身を除く): 282958872

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 81, 84, 98, 108, 126, 147, 162, 189, 196, 252, 294, 324, 378, 441, 567, 588, 756, 882, 1134, 1323, 1764, 2268, 2646, 3969, 5292, 7938, 8731, 15876, 17462, 26193, 34924, 52386, 61117, 78579, 104772, 122234, 157158, 183351, 235737, 244468, 314316, 366702, 427819, 471474, 550053, 707211, 733404, 855638, 942948, 1100106, 1283457, 1414422, 1650159, 1711276, 2200212, 2566914, 2828844, 3300318, 3850371, 4950477, 5133828, 6600636, 7700742, 9900954, 11551113, 15401484, 19801908, 23102226, 34653339, 46204452, 69306678, 138613356]

約数ペア:

[(1, 138613356), (2, 69306678), (3, 46204452), (4, 34653339), (6, 23102226), (7, 19801908), (9, 15401484), (12, 11551113), (14, 9900954), (18, 7700742), (21, 6600636), (27, 5133828), (28, 4950477), (36, 3850371), (42, 3300318), (49, 2828844), (54, 2566914), (63, 2200212), (81, 1711276), (84, 1650159), (98, 1414422), (108, 1283457), (126, 1100106), (147, 942948), (162, 855638), (189, 733404), (196, 707211), (252, 550053), (294, 471474), (324, 427819), (378, 366702), (441, 314316), (567, 244468), (588, 235737), (756, 183351), (882, 157158), (1134, 122234), (1323, 104772), (1764, 78579), (2268, 61117), (2646, 52386), (3969, 34924), (5292, 26193), (7938, 17462), (8731, 15876)]