160997584

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{6581}}^1$

素因数の和:6739

約数の個数: 40

約数和(自身を含む): 342790560

約数和(自身を除く): 181792976

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 139, 176, 278, 556, 1112, 1529, 2224, 3058, 6116, 6581, 12232, 13162, 24464, 26324, 52648, 72391, 105296, 144782, 289564, 579128, 914759, 1158256, 1829518, 3659036, 7318072, 10062349, 14636144, 20124698, 40249396, 80498792, 160997584]

約数ペア:

[(1, 160997584), (2, 80498792), (4, 40249396), (8, 20124698), (11, 14636144), (16, 10062349), (22, 7318072), (44, 3659036), (88, 1829518), (139, 1158256), (176, 914759), (278, 579128), (556, 289564), (1112, 144782), (1529, 105296), (2224, 72391), (3058, 52648), (6116, 26324), (6581, 24464), (12232, 13162)]