201637546

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{199}}^1$

素因数の和:355

約数の個数: 48

約数和(自身を含む): 344736000

約数和(自身を除く): 143098454

約数列:

[1, 2, 11, 22, 53, 79, 106, 121, 158, 199, 242, 398, 583, 869, 1166, 1738, 2189, 4187, 4378, 6413, 8374, 9559, 10547, 12826, 15721, 19118, 21094, 24079, 31442, 46057, 48158, 92114, 116017, 172931, 232034, 345862, 506627, 833213, 1013254, 1276187, 1666426, 1902241, 2552374, 3804482, 9165343, 18330686, 100818773, 201637546]

約数ペア:

[(1, 201637546), (2, 100818773), (11, 18330686), (22, 9165343), (53, 3804482), (79, 2552374), (106, 1902241), (121, 1666426), (158, 1276187), (199, 1013254), (242, 833213), (398, 506627), (583, 345862), (869, 232034), (1166, 172931), (1738, 116017), (2189, 92114), (4187, 48158), (4378, 46057), (6413, 31442), (8374, 24079), (9559, 21094), (10547, 19118), (12826, 15721)]