142636506

素因数分解:

$2^1\times 3^1\times {\mathrm{331}}^1\times {\mathrm{71821}}^1$

素因数の和:72157

約数の個数: 16

約数和(自身を含む): 286138848

約数和(自身を除く): 143502342

約数列:

[1, 2, 3, 6, 331, 662, 993, 1986, 71821, 143642, 215463, 430926, 23772751, 47545502, 71318253, 142636506]

約数ペア:

[(1, 142636506), (2, 71318253), (3, 47545502), (6, 23772751), (331, 430926), (662, 215463), (993, 143642), (1986, 71821)]