207544876

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{21737}}^1$

素因数の和:21790

約数の個数: 48

約数和(自身を含む): 467453952

約数和(自身を除く): 259909076

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 31, 44, 62, 77, 124, 154, 217, 308, 341, 434, 682, 868, 1364, 2387, 4774, 9548, 21737, 43474, 86948, 152159, 239107, 304318, 478214, 608636, 673847, 956428, 1347694, 1673749, 2695388, 3347498, 4716929, 6694996, 7412317, 9433858, 14824634, 18867716, 29649268, 51886219, 103772438, 207544876]

約数ペア:

[(1, 207544876), (2, 103772438), (4, 51886219), (7, 29649268), (11, 18867716), (14, 14824634), (22, 9433858), (28, 7412317), (31, 6694996), (44, 4716929), (62, 3347498), (77, 2695388), (124, 1673749), (154, 1347694), (217, 956428), (308, 673847), (341, 608636), (434, 478214), (682, 304318), (868, 239107), (1364, 152159), (2387, 86948), (4774, 43474), (9548, 21737)]