211775992

素因数分解:

$2^3\times {\mathrm{101}}^1\times {\mathrm{349}}^1\times {\mathrm{751}}^1$

素因数の和:1207

約数の個数: 32

約数和(自身を含む): 402696000

約数和(自身を除く): 190920008

約数列:

[1, 2, 4, 8, 101, 202, 349, 404, 698, 751, 808, 1396, 1502, 2792, 3004, 6008, 35249, 70498, 75851, 140996, 151702, 262099, 281992, 303404, 524198, 606808, 1048396, 2096792, 26471999, 52943998, 105887996, 211775992]

約数ペア:

[(1, 211775992), (2, 105887996), (4, 52943998), (8, 26471999), (101, 2096792), (202, 1048396), (349, 606808), (404, 524198), (698, 303404), (751, 281992), (808, 262099), (1396, 151702), (1502, 140996), (2792, 75851), (3004, 70498), (6008, 35249)]