140930986

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{5749}}^1$

素因数の和:5878

約数の個数: 32

約数和(自身を含む): 258336000

約数和(自身を除く): 117405014

約数列:

[1, 2, 7, 14, 17, 34, 103, 119, 206, 238, 721, 1442, 1751, 3502, 5749, 11498, 12257, 24514, 40243, 80486, 97733, 195466, 592147, 684131, 1184294, 1368262, 4145029, 8290058, 10066499, 20132998, 70465493, 140930986]

約数ペア:

[(1, 140930986), (2, 70465493), (7, 20132998), (14, 10066499), (17, 8290058), (34, 4145029), (103, 1368262), (119, 1184294), (206, 684131), (238, 592147), (721, 195466), (1442, 97733), (1751, 80486), (3502, 40243), (5749, 24514), (11498, 12257)]