189992

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1$

素因数の和:161

約数の個数: 32

約数和(自身を含む): 414720

約数和(自身を除く): 224728

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 44, 68, 88, 127, 136, 187, 254, 374, 508, 748, 1016, 1397, 1496, 2159, 2794, 4318, 5588, 8636, 11176, 17272, 23749, 47498, 94996, 189992]

約数ペア:

[(1, 189992), (2, 94996), (4, 47498), (8, 23749), (11, 17272), (17, 11176), (22, 8636), (34, 5588), (44, 4318), (68, 2794), (88, 2159), (127, 1496), (136, 1397), (187, 1016), (254, 748), (374, 508)]