143728816

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{116663}}^1$

素因数の和:116689

約数の個数: 40

約数和(自身を含む): 347192064

約数和(自身を除く): 203463248

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 154, 176, 308, 616, 1232, 116663, 233326, 466652, 816641, 933304, 1283293, 1633282, 1866608, 2566586, 3266564, 5133172, 6533128, 8983051, 10266344, 13066256, 17966102, 20532688, 35932204, 71864408, 143728816]

約数ペア:

[(1, 143728816), (2, 71864408), (4, 35932204), (7, 20532688), (8, 17966102), (11, 13066256), (14, 10266344), (16, 8983051), (22, 6533128), (28, 5133172), (44, 3266564), (56, 2566586), (77, 1866608), (88, 1633282), (112, 1283293), (154, 933304), (176, 816641), (308, 466652), (616, 233326), (1232, 116663)]