197065908

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{421081}}^1$

素因数の和:421104

約数の個数: 36

約数和(自身を含む): 536458468

約数和(自身を除く): 339392560

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 421081, 842162, 1263243, 1684324, 2526486, 3789729, 5052972, 5474053, 7579458, 10948106, 15158916, 16422159, 21896212, 32844318, 49266477, 65688636, 98532954, 197065908]

約数ペア:

[(1, 197065908), (2, 98532954), (3, 65688636), (4, 49266477), (6, 32844318), (9, 21896212), (12, 16422159), (13, 15158916), (18, 10948106), (26, 7579458), (36, 5474053), (39, 5052972), (52, 3789729), (78, 2526486), (117, 1684324), (156, 1263243), (234, 842162), (468, 421081)]