172955252

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{37307}}^1$

素因数の和:37391

約数の個数: 24

約数和(自身を含む): 323833440

約数和(自身を除く): 150878188

約数列:

[1, 2, 4, 19, 38, 61, 76, 122, 244, 1159, 2318, 4636, 37307, 74614, 149228, 708833, 1417666, 2275727, 2835332, 4551454, 9102908, 43238813, 86477626, 172955252]

約数ペア:

[(1, 172955252), (2, 86477626), (4, 43238813), (19, 9102908), (38, 4551454), (61, 2835332), (76, 2275727), (122, 1417666), (244, 708833), (1159, 149228), (2318, 74614), (4636, 37307)]