155402882

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{68219}}^1$

素因数の和:68305

約数の個数: 16

約数和(自身を含む): 250503840

約数和(自身を除く): 95100958

約数列:

[1, 2, 17, 34, 67, 134, 1139, 2278, 68219, 136438, 1159723, 2319446, 4570673, 9141346, 77701441, 155402882]

約数ペア:

[(1, 155402882), (2, 77701441), (17, 9141346), (34, 4570673), (67, 2319446), (134, 1159723), (1139, 136438), (2278, 68219)]