164554938

素因数分解:

$2^1\times 3^2\times {\mathrm{431}}^1\times {\mathrm{21211}}^1$

素因数の和:21650

約数の個数: 24

約数和(自身を含む): 357379776

約数和(自身を除く): 192824838

約数列:

[1, 2, 3, 6, 9, 18, 431, 862, 1293, 2586, 3879, 7758, 21211, 42422, 63633, 127266, 190899, 381798, 9141941, 18283882, 27425823, 54851646, 82277469, 164554938]

約数ペア:

[(1, 164554938), (2, 82277469), (3, 54851646), (6, 27425823), (9, 18283882), (18, 9141941), (431, 381798), (862, 190899), (1293, 127266), (2586, 63633), (3879, 42422), (7758, 21211)]