208308982

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{197}}^1\times {\mathrm{1607}}^1$

素因数の和:1860

約数の個数: 32

約数和(自身を含む): 366778368

約数和(自身を除く): 158469386

約数列:

[1, 2, 7, 14, 47, 94, 197, 329, 394, 658, 1379, 1607, 2758, 3214, 9259, 11249, 18518, 22498, 64813, 75529, 129626, 151058, 316579, 528703, 633158, 1057406, 2216053, 4432106, 14879213, 29758426, 104154491, 208308982]

約数ペア:

[(1, 208308982), (2, 104154491), (7, 29758426), (14, 14879213), (47, 4432106), (94, 2216053), (197, 1057406), (329, 633158), (394, 528703), (658, 316579), (1379, 151058), (1607, 129626), (2758, 75529), (3214, 64813), (9259, 22498), (11249, 18518)]