126317488

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{16691}}^1$

素因数の和:16753

約数の個数: 40

約数和(自身を含む): 273214656

約数和(自身を除く): 146897168

約数列:

[1, 2, 4, 8, 11, 16, 22, 43, 44, 86, 88, 172, 176, 344, 473, 688, 946, 1892, 3784, 7568, 16691, 33382, 66764, 133528, 183601, 267056, 367202, 717713, 734404, 1435426, 1468808, 2870852, 2937616, 5741704, 7894843, 11483408, 15789686, 31579372, 63158744, 126317488]

約数ペア:

[(1, 126317488), (2, 63158744), (4, 31579372), (8, 15789686), (11, 11483408), (16, 7894843), (22, 5741704), (43, 2937616), (44, 2870852), (86, 1468808), (88, 1435426), (172, 734404), (176, 717713), (344, 367202), (473, 267056), (688, 183601), (946, 133528), (1892, 66764), (3784, 33382), (7568, 16691)]