208530428

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{41017}}^1$

素因数の和:41093

約数の個数: 24

約数和(自身を含む): 385897344

約数和(自身を除く): 177366916

約数列:

[1, 2, 4, 31, 41, 62, 82, 124, 164, 1271, 2542, 5084, 41017, 82034, 164068, 1271527, 1681697, 2543054, 3363394, 5086108, 6726788, 52132607, 104265214, 208530428]

約数ペア:

[(1, 208530428), (2, 104265214), (4, 52132607), (31, 6726788), (41, 5086108), (62, 3363394), (82, 2543054), (124, 1681697), (164, 1271527), (1271, 164068), (2542, 82034), (5084, 41017)]