180272456

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{13033}}^1$

素因数の和:13078

約数の個数: 64

約数和(自身を含む): 437942400

約数和(自身を除く): 257669944

約数列:

[1, 2, 4, 7, 8, 13, 14, 19, 26, 28, 38, 52, 56, 76, 91, 104, 133, 152, 182, 247, 266, 364, 494, 532, 728, 988, 1064, 1729, 1976, 3458, 6916, 13033, 13832, 26066, 52132, 91231, 104264, 169429, 182462, 247627, 338858, 364924, 495254, 677716, 729848, 990508, 1186003, 1355432, 1733389, 1981016, 2372006, 3219151, 3466778, 4744012, 6438302, 6933556, 9488024, 12876604, 13867112, 22534057, 25753208, 45068114, 90136228, 180272456]

約数ペア:

[(1, 180272456), (2, 90136228), (4, 45068114), (7, 25753208), (8, 22534057), (13, 13867112), (14, 12876604), (19, 9488024), (26, 6933556), (28, 6438302), (38, 4744012), (52, 3466778), (56, 3219151), (76, 2372006), (91, 1981016), (104, 1733389), (133, 1355432), (152, 1186003), (182, 990508), (247, 729848), (266, 677716), (364, 495254), (494, 364924), (532, 338858), (728, 247627), (988, 182462), (1064, 169429), (1729, 104264), (1976, 91231), (3458, 52132), (6916, 26066), (13033, 13832)]