129800672

素因数分解:

$2^5\times {\mathrm{241}}^1\times {\mathrm{16831}}^1$

素因数の和:17082

約数の個数: 24

約数和(自身を含む): 256620672

約数和(自身を除く): 126820000

約数列:

[1, 2, 4, 8, 16, 32, 241, 482, 964, 1928, 3856, 7712, 16831, 33662, 67324, 134648, 269296, 538592, 4056271, 8112542, 16225084, 32450168, 64900336, 129800672]

約数ペア:

[(1, 129800672), (2, 64900336), (4, 32450168), (8, 16225084), (16, 8112542), (32, 4056271), (241, 538592), (482, 269296), (964, 134648), (1928, 67324), (3856, 33662), (7712, 16831)]