162151256

素因数分解:

$2^3\times {\mathrm{67}}^1\times {\mathrm{353}}^1\times {\mathrm{857}}^1$

素因数の和:1283

約数の個数: 32

約数和(自身を含む): 309806640

約数和(自身を除く): 147655384

約数列:

[1, 2, 4, 8, 67, 134, 268, 353, 536, 706, 857, 1412, 1714, 2824, 3428, 6856, 23651, 47302, 57419, 94604, 114838, 189208, 229676, 302521, 459352, 605042, 1210084, 2420168, 20268907, 40537814, 81075628, 162151256]

約数ペア:

[(1, 162151256), (2, 81075628), (4, 40537814), (8, 20268907), (67, 2420168), (134, 1210084), (268, 605042), (353, 459352), (536, 302521), (706, 229676), (857, 189208), (1412, 114838), (1714, 94604), (2824, 57419), (3428, 47302), (6856, 23651)]