210385984

素因数分解:

$2^6\times {\mathrm{199}}^1\times {\mathrm{16519}}^1$

素因数の和:16730

約数の個数: 28

約数和(自身を含む): 419608000

約数和(自身を除く): 209222016

約数列:

[1, 2, 4, 8, 16, 32, 64, 199, 398, 796, 1592, 3184, 6368, 12736, 16519, 33038, 66076, 132152, 264304, 528608, 1057216, 3287281, 6574562, 13149124, 26298248, 52596496, 105192992, 210385984]

約数ペア:

[(1, 210385984), (2, 105192992), (4, 52596496), (8, 26298248), (16, 13149124), (32, 6574562), (64, 3287281), (199, 1057216), (398, 528608), (796, 264304), (1592, 132152), (3184, 66076), (6368, 33038), (12736, 16519)]