157411618

素因数分解:

$2^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{929}}^1$

素因数の和:984

約数の個数: 64

約数和(自身を含む): 312480000

約数和(自身を除く): 155068382

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 49, 91, 98, 133, 182, 247, 266, 343, 494, 637, 686, 929, 931, 1274, 1729, 1858, 1862, 3458, 4459, 6503, 6517, 8918, 12077, 12103, 13006, 13034, 17651, 24154, 24206, 35302, 45521, 84539, 84721, 91042, 123557, 169078, 169442, 229463, 247114, 318647, 458926, 591773, 637294, 864899, 1183546, 1606241, 1729798, 3212482, 4142411, 6054293, 8284822, 11243687, 12108586, 22487374, 78705809, 157411618]

約数ペア:

[(1, 157411618), (2, 78705809), (7, 22487374), (13, 12108586), (14, 11243687), (19, 8284822), (26, 6054293), (38, 4142411), (49, 3212482), (91, 1729798), (98, 1606241), (133, 1183546), (182, 864899), (247, 637294), (266, 591773), (343, 458926), (494, 318647), (637, 247114), (686, 229463), (929, 169442), (931, 169078), (1274, 123557), (1729, 91042), (1858, 84721), (1862, 84539), (3458, 45521), (4459, 35302), (6503, 24206), (6517, 24154), (8918, 17651), (12077, 13034), (12103, 13006)]