155272570

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{263}}^1\times {\mathrm{1373}}^1$

素因数の和:1686

約数の個数: 32

約数和(自身を含む): 287286912

約数和(自身を除く): 132014342

約数列:

[1, 2, 5, 10, 43, 86, 215, 263, 430, 526, 1315, 1373, 2630, 2746, 6865, 11309, 13730, 22618, 56545, 59039, 113090, 118078, 295195, 361099, 590390, 722198, 1805495, 3610990, 15527257, 31054514, 77636285, 155272570]

約数ペア:

[(1, 155272570), (2, 77636285), (5, 31054514), (10, 15527257), (43, 3610990), (86, 1805495), (215, 722198), (263, 590390), (430, 361099), (526, 295195), (1315, 118078), (1373, 113090), (2630, 59039), (2746, 56545), (6865, 22618), (11309, 13730)]