128092728

素因数分解:

$2^3\times 3^1\times {\mathrm{1657}}^1\times {\mathrm{3221}}^1$

素因数の和:4887

約数の個数: 32

約数和(自身を含む): 320524560

約数和(自身を除く): 192431832

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 1657, 3221, 3314, 4971, 6442, 6628, 9663, 9942, 12884, 13256, 19326, 19884, 25768, 38652, 39768, 77304, 5337197, 10674394, 16011591, 21348788, 32023182, 42697576, 64046364, 128092728]

約数ペア:

[(1, 128092728), (2, 64046364), (3, 42697576), (4, 32023182), (6, 21348788), (8, 16011591), (12, 10674394), (24, 5337197), (1657, 77304), (3221, 39768), (3314, 38652), (4971, 25768), (6442, 19884), (6628, 19326), (9663, 13256), (9942, 12884)]