201379856

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{269}}^1\times {\mathrm{659}}^1$

素因数の和:1007

約数の個数: 40

約数和(自身を含む): 397742400

約数和(自身を除く): 196362544

約数列:

[1, 2, 4, 8, 16, 71, 142, 269, 284, 538, 568, 659, 1076, 1136, 1318, 2152, 2636, 4304, 5272, 10544, 19099, 38198, 46789, 76396, 93578, 152792, 177271, 187156, 305584, 354542, 374312, 709084, 748624, 1418168, 2836336, 12586241, 25172482, 50344964, 100689928, 201379856]

約数ペア:

[(1, 201379856), (2, 100689928), (4, 50344964), (8, 25172482), (16, 12586241), (71, 2836336), (142, 1418168), (269, 748624), (284, 709084), (538, 374312), (568, 354542), (659, 305584), (1076, 187156), (1136, 177271), (1318, 152792), (2152, 93578), (2636, 76396), (4304, 46789), (5272, 38198), (10544, 19099)]