160991032

素因数分解:

$2^3\times {\mathrm{89}}^1\times {\mathrm{173}}^1\times {\mathrm{1307}}^1$

素因数の和:1575

約数の個数: 32

約数和(自身を含む): 307249200

約数和(自身を除く): 146258168

約数列:

[1, 2, 4, 8, 89, 173, 178, 346, 356, 692, 712, 1307, 1384, 2614, 5228, 10456, 15397, 30794, 61588, 116323, 123176, 226111, 232646, 452222, 465292, 904444, 930584, 1808888, 20123879, 40247758, 80495516, 160991032]

約数ペア:

[(1, 160991032), (2, 80495516), (4, 40247758), (8, 20123879), (89, 1808888), (173, 930584), (178, 904444), (346, 465292), (356, 452222), (692, 232646), (712, 226111), (1307, 123176), (1384, 116323), (2614, 61588), (5228, 30794), (10456, 15397)]