206393814

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^2\times {\mathrm{193}}^1\times {\mathrm{491}}^1$

素因数の和:714

約数の個数: 72

約数和(自身を含む): 495088776

約数和(自身を除く): 288694962

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 121, 193, 198, 242, 363, 386, 491, 579, 726, 982, 1089, 1158, 1473, 1737, 2123, 2178, 2946, 3474, 4246, 4419, 5401, 6369, 8838, 10802, 12738, 16203, 19107, 23353, 32406, 38214, 46706, 48609, 59411, 70059, 94763, 97218, 118822, 140118, 178233, 189526, 210177, 284289, 356466, 420354, 534699, 568578, 852867, 1042393, 1069398, 1705734, 2084786, 3127179, 6254358, 9381537, 11466323, 18763074, 22932646, 34398969, 68797938, 103196907, 206393814]

約数ペア:

[(1, 206393814), (2, 103196907), (3, 68797938), (6, 34398969), (9, 22932646), (11, 18763074), (18, 11466323), (22, 9381537), (33, 6254358), (66, 3127179), (99, 2084786), (121, 1705734), (193, 1069398), (198, 1042393), (242, 852867), (363, 568578), (386, 534699), (491, 420354), (579, 356466), (726, 284289), (982, 210177), (1089, 189526), (1158, 178233), (1473, 140118), (1737, 118822), (2123, 97218), (2178, 94763), (2946, 70059), (3474, 59411), (4246, 48609), (4419, 46706), (5401, 38214), (6369, 32406), (8838, 23353), (10802, 19107), (12738, 16203)]