172283238

素因数分解:

$2^1\times 3^2\times {\mathrm{521}}^1\times {\mathrm{18371}}^1$

素因数の和:18900

約数の個数: 24

約数和(自身を含む): 374017176

約数和(自身を除く): 201733938

約数列:

[1, 2, 3, 6, 9, 18, 521, 1042, 1563, 3126, 4689, 9378, 18371, 36742, 55113, 110226, 165339, 330678, 9571291, 19142582, 28713873, 57427746, 86141619, 172283238]

約数ペア:

[(1, 172283238), (2, 86141619), (3, 57427746), (6, 28713873), (9, 19142582), (18, 9571291), (521, 330678), (1042, 165339), (1563, 110226), (3126, 55113), (4689, 36742), (9378, 18371)]