203430424

素因数分解:

$2^3\times {\mathrm{131}}^1\times {\mathrm{194113}}^1$

素因数の和:194250

約数の個数: 16

約数和(自身を含む): 384345720

約数和(自身を除く): 180915296

約数列:

[1, 2, 4, 8, 131, 262, 524, 1048, 194113, 388226, 776452, 1552904, 25428803, 50857606, 101715212, 203430424]

約数ペア:

[(1, 203430424), (2, 101715212), (4, 50857606), (8, 25428803), (131, 1552904), (262, 776452), (524, 388226), (1048, 194113)]