189331346

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{163}}^1\times {\mathrm{269}}^1$

素因数の和:578

約数の個数: 32

約数和(自身を含む): 306063360

約数和(自身を除く): 116732014

約数列:

[1, 2, 17, 34, 127, 163, 254, 269, 326, 538, 2159, 2771, 4318, 4573, 5542, 9146, 20701, 34163, 41402, 43847, 68326, 87694, 351917, 580771, 703834, 745399, 1161542, 1490798, 5568569, 11137138, 94665673, 189331346]

約数ペア:

[(1, 189331346), (2, 94665673), (17, 11137138), (34, 5568569), (127, 1490798), (163, 1161542), (254, 745399), (269, 703834), (326, 580771), (538, 351917), (2159, 87694), (2771, 68326), (4318, 43847), (4573, 41402), (5542, 34163), (9146, 20701)]