173173808

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{2887}}^1$

素因数の和:3081

約数の個数: 40

約数和(自身を含む): 352382208

約数和(自身を除く): 179208400

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 163, 184, 326, 368, 652, 1304, 2608, 2887, 3749, 5774, 7498, 11548, 14996, 23096, 29992, 46192, 59984, 66401, 132802, 265604, 470581, 531208, 941162, 1062416, 1882324, 3764648, 7529296, 10823363, 21646726, 43293452, 86586904, 173173808]

約数ペア:

[(1, 173173808), (2, 86586904), (4, 43293452), (8, 21646726), (16, 10823363), (23, 7529296), (46, 3764648), (92, 1882324), (163, 1062416), (184, 941162), (326, 531208), (368, 470581), (652, 265604), (1304, 132802), (2608, 66401), (2887, 59984), (3749, 46192), (5774, 29992), (7498, 23096), (11548, 14996)]