215923792

素因数分解:

$2^4\times 7^2\times {\mathrm{29}}^1\times {\mathrm{9497}}^1$

素因数の和:9548

約数の個数: 60

約数和(自身を含む): 503488980

約数和(自身を除く): 287565188

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 49, 56, 58, 98, 112, 116, 196, 203, 232, 392, 406, 464, 784, 812, 1421, 1624, 2842, 3248, 5684, 9497, 11368, 18994, 22736, 37988, 66479, 75976, 132958, 151952, 265916, 275413, 465353, 531832, 550826, 930706, 1063664, 1101652, 1861412, 1927891, 2203304, 3722824, 3855782, 4406608, 7445648, 7711564, 13495237, 15423128, 26990474, 30846256, 53980948, 107961896, 215923792]

約数ペア:

[(1, 215923792), (2, 107961896), (4, 53980948), (7, 30846256), (8, 26990474), (14, 15423128), (16, 13495237), (28, 7711564), (29, 7445648), (49, 4406608), (56, 3855782), (58, 3722824), (98, 2203304), (112, 1927891), (116, 1861412), (196, 1101652), (203, 1063664), (232, 930706), (392, 550826), (406, 531832), (464, 465353), (784, 275413), (812, 265916), (1421, 151952), (1624, 132958), (2842, 75976), (3248, 66479), (5684, 37988), (9497, 22736), (11368, 18994)]