140644828

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{7993}}^1$

素因数の和:8133

約数の個数: 24

約数和(自身を含む): 253825488

約数和(自身を除く): 113180660

約数列:

[1, 2, 4, 53, 83, 106, 166, 212, 332, 4399, 7993, 8798, 15986, 17596, 31972, 423629, 663419, 847258, 1326838, 1694516, 2653676, 35161207, 70322414, 140644828]

約数ペア:

[(1, 140644828), (2, 70322414), (4, 35161207), (53, 2653676), (83, 1694516), (106, 1326838), (166, 847258), (212, 663419), (332, 423629), (4399, 31972), (7993, 17596), (8798, 15986)]