199900286

素因数分解:

$2^1\times {\mathrm{127}}^1\times {\mathrm{227}}^1\times {\mathrm{3467}}^1$

素因数の和:3823

約数の個数: 16

約数和(自身を含む): 303630336

約数和(自身を除く): 103730050

約数列:

[1, 2, 127, 227, 254, 454, 3467, 6934, 28829, 57658, 440309, 787009, 880618, 1574018, 99950143, 199900286]

約数ペア:

[(1, 199900286), (2, 99950143), (127, 1574018), (227, 880618), (254, 787009), (454, 440309), (3467, 57658), (6934, 28829)]