207868516

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{45307}}^1$

素因数の和:45379

約数の個数: 24

約数和(自身を含む): 385661696

約数和(自身を除く): 177793180

約数列:

[1, 2, 4, 31, 37, 62, 74, 124, 148, 1147, 2294, 4588, 45307, 90614, 181228, 1404517, 1676359, 2809034, 3352718, 5618068, 6705436, 51967129, 103934258, 207868516]

約数ペア:

[(1, 207868516), (2, 103934258), (4, 51967129), (31, 6705436), (37, 5618068), (62, 3352718), (74, 2809034), (124, 1676359), (148, 1404517), (1147, 181228), (2294, 90614), (4588, 45307)]