209316094

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1\times {\mathrm{761}}^1$

素因数の和:996

約数の個数: 32

約数和(自身を含む): 345643200

約数和(自身を除く): 136327106

約数列:

[1, 2, 13, 26, 71, 142, 149, 298, 761, 923, 1522, 1846, 1937, 3874, 9893, 10579, 19786, 21158, 54031, 108062, 113389, 137527, 226778, 275054, 702403, 1404806, 1474057, 2948114, 8050619, 16101238, 104658047, 209316094]

約数ペア:

[(1, 209316094), (2, 104658047), (13, 16101238), (26, 8050619), (71, 2948114), (142, 1474057), (149, 1404806), (298, 702403), (761, 275054), (923, 226778), (1522, 137527), (1846, 113389), (1937, 108062), (3874, 54031), (9893, 21158), (10579, 19786)]