213133052152

素因数分解:

$2^3\times {\mathrm{1997}}^1\times {\mathrm{2887}}^1\times {\mathrm{4621}}^1$

素因数の和:9511

約数の個数: 32

約数和(自身を含む): 400049629920

約数和(自身を除く): 186916577768

約数列:

[1, 2, 4, 8, 1997, 2887, 3994, 4621, 5774, 7988, 9242, 11548, 15976, 18484, 23096, 36968, 5765339, 9228137, 11530678, 13340827, 18456274, 23061356, 26681654, 36912548, 46122712, 53363308, 73825096, 106726616, 26641631519, 53283263038, 106566526076, 213133052152]

約数ペア:

[(1, 213133052152), (2, 106566526076), (4, 53283263038), (8, 26641631519), (1997, 106726616), (2887, 73825096), (3994, 53363308), (4621, 46122712), (5774, 36912548), (7988, 26681654), (9242, 23061356), (11548, 18456274), (15976, 13340827), (18484, 11530678), (23096, 9228137), (36968, 5765339)]