209898354

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{331}}^1\times {\mathrm{6217}}^1$

素因数の和:6570

約数の個数: 32

約数和(自身を含む): 445905216

約数和(自身を除く): 236006862

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 331, 662, 993, 1986, 5627, 6217, 11254, 12434, 16881, 18651, 33762, 37302, 105689, 211378, 317067, 634134, 2057827, 4115654, 6173481, 12346962, 34983059, 69966118, 104949177, 209898354]

約数ペア:

[(1, 209898354), (2, 104949177), (3, 69966118), (6, 34983059), (17, 12346962), (34, 6173481), (51, 4115654), (102, 2057827), (331, 634134), (662, 317067), (993, 211378), (1986, 105689), (5627, 37302), (6217, 33762), (11254, 18651), (12434, 16881)]