197516306

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{331}}^1\times {\mathrm{389}}^1$

素因数の和:794

約数の個数: 32

約数和(自身を含む): 326289600

約数和(自身を除く): 128773294

約数列:

[1, 2, 13, 26, 59, 118, 331, 389, 662, 767, 778, 1534, 4303, 5057, 8606, 10114, 19529, 22951, 39058, 45902, 128759, 253877, 257518, 298363, 507754, 596726, 1673867, 3347734, 7596781, 15193562, 98758153, 197516306]

約数ペア:

[(1, 197516306), (2, 98758153), (13, 15193562), (26, 7596781), (59, 3347734), (118, 1673867), (331, 596726), (389, 507754), (662, 298363), (767, 257518), (778, 253877), (1534, 128759), (4303, 45902), (5057, 39058), (8606, 22951), (10114, 19529)]