214071788

素因数分解:

$2^2\times 7^3\times {\mathrm{37}}^1\times {\mathrm{4217}}^1$

素因数の和:4279

約数の個数: 48

約数和(自身を含む): 448795200

約数和(自身を除く): 234723412

約数列:

[1, 2, 4, 7, 14, 28, 37, 49, 74, 98, 148, 196, 259, 343, 518, 686, 1036, 1372, 1813, 3626, 4217, 7252, 8434, 12691, 16868, 25382, 29519, 50764, 59038, 118076, 156029, 206633, 312058, 413266, 624116, 826532, 1092203, 1446431, 2184406, 2892862, 4368812, 5785724, 7645421, 15290842, 30581684, 53517947, 107035894, 214071788]

約数ペア:

[(1, 214071788), (2, 107035894), (4, 53517947), (7, 30581684), (14, 15290842), (28, 7645421), (37, 5785724), (49, 4368812), (74, 2892862), (98, 2184406), (148, 1446431), (196, 1092203), (259, 826532), (343, 624116), (518, 413266), (686, 312058), (1036, 206633), (1372, 156029), (1813, 118076), (3626, 59038), (4217, 50764), (7252, 29519), (8434, 25382), (12691, 16868)]