140462

素因数分解:

$2^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1$

素因数の和:215

約数の個数: 16

約数和(自身を含む): 245760

約数和(自身を除く): 105298

約数列:

[1, 2, 7, 14, 79, 127, 158, 254, 553, 889, 1106, 1778, 10033, 20066, 70231, 140462]

約数ペア:

[(1, 140462), (2, 70231), (7, 20066), (14, 10033), (79, 1778), (127, 1106), (158, 889), (254, 553)]