200905146

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{647}}^1\times {\mathrm{1327}}^1$

素因数の和:1995

約数の個数: 48

約数和(自身を含む): 469857024

約数和(自身を除く): 268951878

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 647, 1294, 1327, 1941, 2654, 3882, 3981, 5823, 7962, 8411, 11646, 11943, 16822, 17251, 23886, 25233, 34502, 50466, 51753, 75699, 103506, 151398, 155259, 310518, 858569, 1717138, 2575707, 5151414, 7727121, 11161397, 15454242, 22322794, 33484191, 66968382, 100452573, 200905146]

約数ペア:

[(1, 200905146), (2, 100452573), (3, 66968382), (6, 33484191), (9, 22322794), (13, 15454242), (18, 11161397), (26, 7727121), (39, 5151414), (78, 2575707), (117, 1717138), (234, 858569), (647, 310518), (1294, 155259), (1327, 151398), (1941, 103506), (2654, 75699), (3882, 51753), (3981, 50466), (5823, 34502), (7962, 25233), (8411, 23886), (11646, 17251), (11943, 16822)]