201991188

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{887}}^1\times {\mathrm{2711}}^1$

素因数の和:3612

約数の個数: 48

約数和(自身を含む): 539449344

約数和(自身を除く): 337458156

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 887, 1774, 2661, 2711, 3548, 5322, 5422, 6209, 8133, 10644, 10844, 12418, 16266, 18627, 18977, 24836, 32532, 37254, 37954, 56931, 74508, 75908, 113862, 227724, 2404657, 4809314, 7213971, 9618628, 14427942, 16832599, 28855884, 33665198, 50497797, 67330396, 100995594, 201991188]

約数ペア:

[(1, 201991188), (2, 100995594), (3, 67330396), (4, 50497797), (6, 33665198), (7, 28855884), (12, 16832599), (14, 14427942), (21, 9618628), (28, 7213971), (42, 4809314), (84, 2404657), (887, 227724), (1774, 113862), (2661, 75908), (2711, 74508), (3548, 56931), (5322, 37954), (5422, 37254), (6209, 32532), (8133, 24836), (10644, 18977), (10844, 18627), (12418, 16266)]