156966778

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{23063}}^1$

素因数の和:23189

約数の個数: 16

約数和(自身を含む): 244109376

約数和(自身を除く): 87142598

約数列:

[1, 2, 41, 82, 83, 166, 3403, 6806, 23063, 46126, 945583, 1891166, 1914229, 3828458, 78483389, 156966778]

約数ペア:

[(1, 156966778), (2, 78483389), (41, 3828458), (82, 1914229), (83, 1891166), (166, 945583), (3403, 46126), (6806, 23063)]