140620178

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{41579}}^1$

素因数の和:41689

約数の個数: 16

約数和(自身を含む): 224532000

約数和(自身を除く): 83911822

約数列:

[1, 2, 19, 38, 89, 178, 1691, 3382, 41579, 83158, 790001, 1580002, 3700531, 7401062, 70310089, 140620178]

約数ペア:

[(1, 140620178), (2, 70310089), (19, 7401062), (38, 3700531), (89, 1580002), (178, 790001), (1691, 83158), (3382, 41579)]