211084846

素因数分解:

$2^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{1319}}^1$

素因数の和:1429

約数の個数: 48

約数和(自身を含む): 390044160

約数和(自身を除く): 178959314

約数列:

[1, 2, 7, 14, 23, 46, 49, 71, 98, 142, 161, 322, 497, 994, 1127, 1319, 1633, 2254, 2638, 3266, 3479, 6958, 9233, 11431, 18466, 22862, 30337, 60674, 64631, 80017, 93649, 129262, 160034, 187298, 212359, 424718, 655543, 1311086, 1486513, 2153927, 2973026, 4307854, 4588801, 9177602, 15077489, 30154978, 105542423, 211084846]

約数ペア:

[(1, 211084846), (2, 105542423), (7, 30154978), (14, 15077489), (23, 9177602), (46, 4588801), (49, 4307854), (71, 2973026), (98, 2153927), (142, 1486513), (161, 1311086), (322, 655543), (497, 424718), (994, 212359), (1127, 187298), (1319, 160034), (1633, 129262), (2254, 93649), (2638, 80017), (3266, 64631), (3479, 60674), (6958, 30337), (9233, 22862), (11431, 18466)]