199415528

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{1259}}^1\times {\mathrm{1523}}^1$

素因数の和:2801

約数の個数: 32

約数和(自身を含む): 403250400

約数和(自身を除く): 203834872

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 1259, 1523, 2518, 3046, 5036, 6092, 10072, 12184, 16367, 19799, 32734, 39598, 65468, 79196, 130936, 158392, 1917457, 3834914, 7669828, 15339656, 24926941, 49853882, 99707764, 199415528]

約数ペア:

[(1, 199415528), (2, 99707764), (4, 49853882), (8, 24926941), (13, 15339656), (26, 7669828), (52, 3834914), (104, 1917457), (1259, 158392), (1523, 130936), (2518, 79196), (3046, 65468), (5036, 39598), (6092, 32734), (10072, 19799), (12184, 16367)]