255320419238

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{63743}}^1\times {\mathrm{105407}}^1$

素因数の和:169171

約数の個数: 16

約数和(自身を含む): 403147653120

約数和(自身を除く): 147827233882

約数列:

[1, 2, 19, 38, 63743, 105407, 127486, 210814, 1211117, 2002733, 2422234, 4005466, 6718958401, 13437916802, 127660209619, 255320419238]

約数ペア:

[(1, 255320419238), (2, 127660209619), (19, 13437916802), (38, 6718958401), (63743, 4005466), (105407, 2422234), (127486, 2002733), (210814, 1211117)]