213486560

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{190613}}^1$

素因数の和:190635

約数の個数: 48

約数和(自身を含む): 576416736

約数和(自身を除く): 362930176

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 190613, 381226, 762452, 953065, 1334291, 1524904, 1906130, 2668582, 3049808, 3812260, 5337164, 6099616, 6671455, 7624520, 10674328, 13342910, 15249040, 21348656, 26685820, 30498080, 42697312, 53371640, 106743280, 213486560]

約数ペア:

[(1, 213486560), (2, 106743280), (4, 53371640), (5, 42697312), (7, 30498080), (8, 26685820), (10, 21348656), (14, 15249040), (16, 13342910), (20, 10674328), (28, 7624520), (32, 6671455), (35, 6099616), (40, 5337164), (56, 3812260), (70, 3049808), (80, 2668582), (112, 1906130), (140, 1524904), (160, 1334291), (224, 953065), (280, 762452), (560, 381226), (1120, 190613)]