213520636

素因数分解:

$2^2\times 7^2\times {\mathrm{37}}^1\times {\mathrm{29443}}^1$

素因数の和:29498

約数の個数: 36

約数和(自身を含む): 446429928

約数和(自身を除く): 232909292

約数列:

[1, 2, 4, 7, 14, 28, 37, 49, 74, 98, 148, 196, 259, 518, 1036, 1813, 3626, 7252, 29443, 58886, 117772, 206101, 412202, 824404, 1089391, 1442707, 2178782, 2885414, 4357564, 5770828, 7625737, 15251474, 30502948, 53380159, 106760318, 213520636]

約数ペア:

[(1, 213520636), (2, 106760318), (4, 53380159), (7, 30502948), (14, 15251474), (28, 7625737), (37, 5770828), (49, 4357564), (74, 2885414), (98, 2178782), (148, 1442707), (196, 1089391), (259, 824404), (518, 412202), (1036, 206101), (1813, 117772), (3626, 58886), (7252, 29443)]