207845656

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{521}}^1\times {\mathrm{1061}}^1$

素因数の和:1635

約数の個数: 32

約数和(自身を含む): 399142080

約数和(自身を除く): 191296424

約数列:

[1, 2, 4, 8, 47, 94, 188, 376, 521, 1042, 1061, 2084, 2122, 4168, 4244, 8488, 24487, 48974, 49867, 97948, 99734, 195896, 199468, 398936, 552781, 1105562, 2211124, 4422248, 25980707, 51961414, 103922828, 207845656]

約数ペア:

[(1, 207845656), (2, 103922828), (4, 51961414), (8, 25980707), (47, 4422248), (94, 2211124), (188, 1105562), (376, 552781), (521, 398936), (1042, 199468), (1061, 195896), (2084, 99734), (2122, 97948), (4168, 49867), (4244, 48974), (8488, 24487)]