165210848

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{2713}}^1$

素因数の和:2907

約数の個数: 48

約数和(自身を含む): 357010416

約数和(自身を除く): 191799568

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 173, 176, 346, 352, 692, 1384, 1903, 2713, 2768, 3806, 5426, 5536, 7612, 10852, 15224, 21704, 29843, 30448, 43408, 59686, 60896, 86816, 119372, 238744, 469349, 477488, 938698, 954976, 1877396, 3754792, 5162839, 7509584, 10325678, 15019168, 20651356, 41302712, 82605424, 165210848]

約数ペア:

[(1, 165210848), (2, 82605424), (4, 41302712), (8, 20651356), (11, 15019168), (16, 10325678), (22, 7509584), (32, 5162839), (44, 3754792), (88, 1877396), (173, 954976), (176, 938698), (346, 477488), (352, 469349), (692, 238744), (1384, 119372), (1903, 86816), (2713, 60896), (2768, 59686), (3806, 43408), (5426, 30448), (5536, 29843), (7612, 21704), (10852, 15224)]