213272948

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{9323}}^1$

素因数の和:9396

約数の個数: 48

約数和(自身を含む): 459486720

約数和(自身を除く): 246213772

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 43, 76, 86, 133, 172, 266, 301, 532, 602, 817, 1204, 1634, 3268, 5719, 9323, 11438, 18646, 22876, 37292, 65261, 130522, 177137, 261044, 354274, 400889, 708548, 801778, 1239959, 1603556, 2479918, 2806223, 4959836, 5612446, 7616891, 11224892, 15233782, 30467564, 53318237, 106636474, 213272948]

約数ペア:

[(1, 213272948), (2, 106636474), (4, 53318237), (7, 30467564), (14, 15233782), (19, 11224892), (28, 7616891), (38, 5612446), (43, 4959836), (76, 2806223), (86, 2479918), (133, 1603556), (172, 1239959), (266, 801778), (301, 708548), (532, 400889), (602, 354274), (817, 261044), (1204, 177137), (1634, 130522), (3268, 65261), (5719, 37292), (9323, 22876), (11438, 18646)]