139460656

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{10909}}^1$

素因数の和:10981

約数の個数: 40

約数和(自身を含む): 292213440

約数和(自身を除く): 152752784

約数列:

[1, 2, 4, 8, 16, 17, 34, 47, 68, 94, 136, 188, 272, 376, 752, 799, 1598, 3196, 6392, 10909, 12784, 21818, 43636, 87272, 174544, 185453, 370906, 512723, 741812, 1025446, 1483624, 2050892, 2967248, 4101784, 8203568, 8716291, 17432582, 34865164, 69730328, 139460656]

約数ペア:

[(1, 139460656), (2, 69730328), (4, 34865164), (8, 17432582), (16, 8716291), (17, 8203568), (34, 4101784), (47, 2967248), (68, 2050892), (94, 1483624), (136, 1025446), (188, 741812), (272, 512723), (376, 370906), (752, 185453), (799, 174544), (1598, 87272), (3196, 43636), (6392, 21818), (10909, 12784)]