90928274

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{151}}^1\times {\mathrm{199}}^1$

素因数の和:458

約数の個数: 32

約数和(自身を含む): 147744000

約数和(自身を除く): 56815726

約数列:

[1, 2, 17, 34, 89, 151, 178, 199, 302, 398, 1513, 2567, 3026, 3383, 5134, 6766, 13439, 17711, 26878, 30049, 35422, 60098, 228463, 301087, 456926, 510833, 602174, 1021666, 2674361, 5348722, 45464137, 90928274]

約数ペア:

[(1, 90928274), (2, 45464137), (17, 5348722), (34, 2674361), (89, 1021666), (151, 602174), (178, 510833), (199, 456926), (302, 301087), (398, 228463), (1513, 60098), (2567, 35422), (3026, 30049), (3383, 26878), (5134, 17711), (6766, 13439)]