199807792

素因数分解:

$2^4\times {\mathrm{593}}^1\times {\mathrm{21059}}^1$

素因数の和:21660

約数の個数: 20

約数和(自身を含む): 387798840

約数和(自身を除く): 187991048

約数列:

[1, 2, 4, 8, 16, 593, 1186, 2372, 4744, 9488, 21059, 42118, 84236, 168472, 336944, 12487987, 24975974, 49951948, 99903896, 199807792]

約数ペア:

[(1, 199807792), (2, 99903896), (4, 49951948), (8, 24975974), (16, 12487987), (593, 336944), (1186, 168472), (2372, 84236), (4744, 42118), (9488, 21059)]