209386512

素因数分解:

$2^4\times 3^3\times {\mathrm{484691}}^1$

素因数の和:484708

約数の個数: 40

約数和(自身を含む): 601018080

約数和(自身を除く): 391631568

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 484691, 969382, 1454073, 1938764, 2908146, 3877528, 4362219, 5816292, 7755056, 8724438, 11632584, 13086657, 17448876, 23265168, 26173314, 34897752, 52346628, 69795504, 104693256, 209386512]

約数ペア:

[(1, 209386512), (2, 104693256), (3, 69795504), (4, 52346628), (6, 34897752), (8, 26173314), (9, 23265168), (12, 17448876), (16, 13086657), (18, 11632584), (24, 8724438), (27, 7755056), (36, 5816292), (48, 4362219), (54, 3877528), (72, 2908146), (108, 1938764), (144, 1454073), (216, 969382), (432, 484691)]