279172282

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{72739}}^1$

素因数の和:72861

約数の個数: 16

約数和(自身を含む): 445168800

約数和(自身を除く): 165996518

約数列:

[1, 2, 19, 38, 101, 202, 1919, 3838, 72739, 145478, 1382041, 2764082, 7346639, 14693278, 139586141, 279172282]

約数ペア:

[(1, 279172282), (2, 139586141), (19, 14693278), (38, 7346639), (101, 2764082), (202, 1382041), (1919, 145478), (3838, 72739)]