203489735

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{283}}^1\times {\mathrm{4639}}^1$

素因数の和:4958

約数の個数: 16

約数和(自身を含む): 253009920

約数和(自身を除く): 49520185

約数列:

[1, 5, 31, 155, 283, 1415, 4639, 8773, 23195, 43865, 143809, 719045, 1312837, 6564185, 40697947, 203489735]

約数ペア:

[(1, 203489735), (5, 40697947), (31, 6564185), (155, 1312837), (283, 719045), (1415, 143809), (4639, 43865), (8773, 23195)]