204025172

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{641}}^1\times {\mathrm{6121}}^1$

素因数の和:6779

約数の個数: 24

約数和(自身を含む): 385171752

約数和(自身を除く): 181146580

約数列:

[1, 2, 4, 13, 26, 52, 641, 1282, 2564, 6121, 8333, 12242, 16666, 24484, 33332, 79573, 159146, 318292, 3923561, 7847122, 15694244, 51006293, 102012586, 204025172]

約数ペア:

[(1, 204025172), (2, 102012586), (4, 51006293), (13, 15694244), (26, 7847122), (52, 3923561), (641, 318292), (1282, 159146), (2564, 79573), (6121, 33332), (8333, 24484), (12242, 16666)]