215366876

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{43177}}^1$

素因数の和:43253

約数の個数: 24

約数和(自身を含む): 398964720

約数和(自身を除く): 183597844

約数列:

[1, 2, 4, 29, 43, 58, 86, 116, 172, 1247, 2494, 4988, 43177, 86354, 172708, 1252133, 1856611, 2504266, 3713222, 5008532, 7426444, 53841719, 107683438, 215366876]

約数ペア:

[(1, 215366876), (2, 107683438), (4, 53841719), (29, 7426444), (43, 5008532), (58, 3713222), (86, 2504266), (116, 1856611), (172, 1252133), (1247, 172708), (2494, 86354), (4988, 43177)]