153993808

素因数分解:

$2^4\times {\mathrm{47}}^2\times {\mathrm{4357}}^1$

素因数の和:4459

約数の個数: 30

約数和(自身を含む): 304916186

約数和(自身を除く): 150922378

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 376, 752, 2209, 4357, 4418, 8714, 8836, 17428, 17672, 34856, 35344, 69712, 204779, 409558, 819116, 1638232, 3276464, 9624613, 19249226, 38498452, 76996904, 153993808]

約数ペア:

[(1, 153993808), (2, 76996904), (4, 38498452), (8, 19249226), (16, 9624613), (47, 3276464), (94, 1638232), (188, 819116), (376, 409558), (752, 204779), (2209, 69712), (4357, 35344), (4418, 34856), (8714, 17672), (8836, 17428)]