199432818

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{6221}}^1$

素因数の和:6379

約数の個数: 48

約数和(自身を含む): 468815256

約数和(自身を除く): 269382438

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 137, 234, 274, 411, 822, 1233, 1781, 2466, 3562, 5343, 6221, 10686, 12442, 16029, 18663, 32058, 37326, 55989, 80873, 111978, 161746, 242619, 485238, 727857, 852277, 1455714, 1704554, 2556831, 5113662, 7670493, 11079601, 15340986, 22159202, 33238803, 66477606, 99716409, 199432818]

約数ペア:

[(1, 199432818), (2, 99716409), (3, 66477606), (6, 33238803), (9, 22159202), (13, 15340986), (18, 11079601), (26, 7670493), (39, 5113662), (78, 2556831), (117, 1704554), (137, 1455714), (234, 852277), (274, 727857), (411, 485238), (822, 242619), (1233, 161746), (1781, 111978), (2466, 80873), (3562, 55989), (5343, 37326), (6221, 32058), (10686, 18663), (12442, 16029)]