208029976

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^3\times {\mathrm{2791}}^1$

素因数の和:2837

約数の個数: 64

約数和(自身を含む): 490498560

約数和(自身を除く): 282468584

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 121, 154, 242, 308, 484, 616, 847, 968, 1331, 1694, 2662, 2791, 3388, 5324, 5582, 6776, 9317, 10648, 11164, 18634, 19537, 22328, 30701, 37268, 39074, 61402, 74536, 78148, 122804, 156296, 214907, 245608, 337711, 429814, 675422, 859628, 1350844, 1719256, 2363977, 2701688, 3714821, 4727954, 7429642, 9455908, 14859284, 18911816, 26003747, 29718568, 52007494, 104014988, 208029976]

約数ペア:

[(1, 208029976), (2, 104014988), (4, 52007494), (7, 29718568), (8, 26003747), (11, 18911816), (14, 14859284), (22, 9455908), (28, 7429642), (44, 4727954), (56, 3714821), (77, 2701688), (88, 2363977), (121, 1719256), (154, 1350844), (242, 859628), (308, 675422), (484, 429814), (616, 337711), (847, 245608), (968, 214907), (1331, 156296), (1694, 122804), (2662, 78148), (2791, 74536), (3388, 61402), (5324, 39074), (5582, 37268), (6776, 30701), (9317, 22328), (10648, 19537), (11164, 18634)]