189973712

素因数分解:

$2^4\times {\mathrm{127}}^1\times {\mathrm{93491}}^1$

素因数の和:93626

約数の個数: 20

約数和(自身を含む): 370976256

約数和(自身を除く): 181002544

約数列:

[1, 2, 4, 8, 16, 127, 254, 508, 1016, 2032, 93491, 186982, 373964, 747928, 1495856, 11873357, 23746714, 47493428, 94986856, 189973712]

約数ペア:

[(1, 189973712), (2, 94986856), (4, 47493428), (8, 23746714), (16, 11873357), (127, 1495856), (254, 747928), (508, 373964), (1016, 186982), (2032, 93491)]