199387312

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{167}}^1\times {\mathrm{1051}}^1$

素因数の和:1297

約数の個数: 40

約数和(自身を含む): 394474752

約数和(自身を除く): 195087440

約数列:

[1, 2, 4, 8, 16, 71, 142, 167, 284, 334, 568, 668, 1051, 1136, 1336, 2102, 2672, 4204, 8408, 11857, 16816, 23714, 47428, 74621, 94856, 149242, 175517, 189712, 298484, 351034, 596968, 702068, 1193936, 1404136, 2808272, 12461707, 24923414, 49846828, 99693656, 199387312]

約数ペア:

[(1, 199387312), (2, 99693656), (4, 49846828), (8, 24923414), (16, 12461707), (71, 2808272), (142, 1404136), (167, 1193936), (284, 702068), (334, 596968), (568, 351034), (668, 298484), (1051, 189712), (1136, 175517), (1336, 149242), (2102, 94856), (2672, 74621), (4204, 47428), (8408, 23714), (11857, 16816)]