191020144

素因数分解:

$2^4\times 7^1\times {\mathrm{313}}^1\times {\mathrm{5449}}^1$

素因数の和:5777

約数の個数: 40

約数和(自身を含む): 424402400

約数和(自身を除く): 233382256

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 313, 626, 1252, 2191, 2504, 4382, 5008, 5449, 8764, 10898, 17528, 21796, 35056, 38143, 43592, 76286, 87184, 152572, 305144, 610288, 1705537, 3411074, 6822148, 11938759, 13644296, 23877518, 27288592, 47755036, 95510072, 191020144]

約数ペア:

[(1, 191020144), (2, 95510072), (4, 47755036), (7, 27288592), (8, 23877518), (14, 13644296), (16, 11938759), (28, 6822148), (56, 3411074), (112, 1705537), (313, 610288), (626, 305144), (1252, 152572), (2191, 87184), (2504, 76286), (4382, 43592), (5008, 38143), (5449, 35056), (8764, 21796), (10898, 17528)]