231540238

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{419}}^1\times {\mathrm{16253}}^1$

素因数の和:16691

約数の個数: 16

約数和(自身を含む): 368640720

約数和(自身を除く): 137100482

約数列:

[1, 2, 17, 34, 419, 838, 7123, 14246, 16253, 32506, 276301, 552602, 6810007, 13620014, 115770119, 231540238]

約数ペア:

[(1, 231540238), (2, 115770119), (17, 13620014), (34, 6810007), (419, 552602), (838, 276301), (7123, 32506), (14246, 16253)]