162759424

素因数分解:

$2^8\times {\mathrm{31}}^1\times {\mathrm{20509}}^1$

素因数の和:20556

約数の個数: 36

約数和(自身を含む): 335379520

約数和(自身を除く): 172620096

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 496, 992, 1984, 3968, 7936, 20509, 41018, 82036, 164072, 328144, 635779, 656288, 1271558, 1312576, 2543116, 2625152, 5086232, 5250304, 10172464, 20344928, 40689856, 81379712, 162759424]

約数ペア:

[(1, 162759424), (2, 81379712), (4, 40689856), (8, 20344928), (16, 10172464), (31, 5250304), (32, 5086232), (62, 2625152), (64, 2543116), (124, 1312576), (128, 1271558), (248, 656288), (256, 635779), (496, 328144), (992, 164072), (1984, 82036), (3968, 41018), (7936, 20509)]