205893198

素因数分解:

$2^1\times 3^3\times 7^2\times {\mathrm{77813}}^1$

素因数の和:77838

約数の個数: 48

約数和(自身を含む): 532247760

約数和(自身を除く): 326354562

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 49, 54, 63, 98, 126, 147, 189, 294, 378, 441, 882, 1323, 2646, 77813, 155626, 233439, 466878, 544691, 700317, 1089382, 1400634, 1634073, 2100951, 3268146, 3812837, 4201902, 4902219, 7625674, 9804438, 11438511, 14706657, 22877022, 29413314, 34315533, 68631066, 102946599, 205893198]

約数ペア:

[(1, 205893198), (2, 102946599), (3, 68631066), (6, 34315533), (7, 29413314), (9, 22877022), (14, 14706657), (18, 11438511), (21, 9804438), (27, 7625674), (42, 4902219), (49, 4201902), (54, 3812837), (63, 3268146), (98, 2100951), (126, 1634073), (147, 1400634), (189, 1089382), (294, 700317), (378, 544691), (441, 466878), (882, 233439), (1323, 155626), (2646, 77813)]