161026312

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{51479}}^1$

素因数の和:51525

約数の個数: 32

約数和(自身を含む): 333590400

約数和(自身を除く): 172564088

約数列:

[1, 2, 4, 8, 17, 23, 34, 46, 68, 92, 136, 184, 391, 782, 1564, 3128, 51479, 102958, 205916, 411832, 875143, 1184017, 1750286, 2368034, 3500572, 4736068, 7001144, 9472136, 20128289, 40256578, 80513156, 161026312]

約数ペア:

[(1, 161026312), (2, 80513156), (4, 40256578), (8, 20128289), (17, 9472136), (23, 7001144), (34, 4736068), (46, 3500572), (68, 2368034), (92, 1750286), (136, 1184017), (184, 875143), (391, 411832), (782, 205916), (1564, 102958), (3128, 51479)]