161012788

素因数分解:

$2^2\times {\mathrm{23}}^2\times {\mathrm{47}}^1\times {\mathrm{1619}}^1$

素因数の和:1716

約数の個数: 36

約数和(自身を含む): 301008960

約数和(自身を除く): 139996172

約数列:

[1, 2, 4, 23, 46, 47, 92, 94, 188, 529, 1058, 1081, 1619, 2116, 2162, 3238, 4324, 6476, 24863, 37237, 49726, 74474, 76093, 99452, 148948, 152186, 304372, 856451, 1712902, 1750139, 3425804, 3500278, 7000556, 40253197, 80506394, 161012788]

約数ペア:

[(1, 161012788), (2, 80506394), (4, 40253197), (23, 7000556), (46, 3500278), (47, 3425804), (92, 1750139), (94, 1712902), (188, 856451), (529, 304372), (1058, 152186), (1081, 148948), (1619, 99452), (2116, 76093), (2162, 74474), (3238, 49726), (4324, 37237), (6476, 24863)]