200778722

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{18691}}^1$

素因数の和:18865

約数の個数: 16

約数和(自身を含む): 310885344

約数和(自身を除く): 110106622

約数列:

[1, 2, 41, 82, 131, 262, 5371, 10742, 18691, 37382, 766331, 1532662, 2448521, 4897042, 100389361, 200778722]

約数ペア:

[(1, 200778722), (2, 100389361), (41, 4897042), (82, 2448521), (131, 1532662), (262, 766331), (5371, 37382), (10742, 18691)]