204612830

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{6791}}^1$

素因数の和:6952

約数の個数: 32

約数和(自身を含む): 387307008

約数和(自身を除く): 182694178

約数列:

[1, 2, 5, 10, 23, 46, 115, 131, 230, 262, 655, 1310, 3013, 6026, 6791, 13582, 15065, 30130, 33955, 67910, 156193, 312386, 780965, 889621, 1561930, 1779242, 4448105, 8896210, 20461283, 40922566, 102306415, 204612830]

約数ペア:

[(1, 204612830), (2, 102306415), (5, 40922566), (10, 20461283), (23, 8896210), (46, 4448105), (115, 1779242), (131, 1561930), (230, 889621), (262, 780965), (655, 312386), (1310, 156193), (3013, 67910), (6026, 33955), (6791, 30130), (13582, 15065)]