155113986

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{31643}}^1$

素因数の和:31710

約数の個数: 32

約数和(自身を含む): 334160640

約数和(自身を除く): 179046654

約数列:

[1, 2, 3, 6, 19, 38, 43, 57, 86, 114, 129, 258, 817, 1634, 2451, 4902, 31643, 63286, 94929, 189858, 601217, 1202434, 1360649, 1803651, 2721298, 3607302, 4081947, 8163894, 25852331, 51704662, 77556993, 155113986]

約数ペア:

[(1, 155113986), (2, 77556993), (3, 51704662), (6, 25852331), (19, 8163894), (38, 4081947), (43, 3607302), (57, 2721298), (86, 1803651), (114, 1360649), (129, 1202434), (258, 601217), (817, 189858), (1634, 94929), (2451, 63286), (4902, 31643)]