129092960

素因数分解:

$2^5\times 5^1\times {\mathrm{127}}^1\times {\mathrm{6353}}^1$

素因数の和:6495

約数の個数: 48

約数和(自身を含む): 307431936

約数和(自身を除く): 178338976

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 127, 160, 254, 508, 635, 1016, 1270, 2032, 2540, 4064, 5080, 6353, 10160, 12706, 20320, 25412, 31765, 50824, 63530, 101648, 127060, 203296, 254120, 508240, 806831, 1016480, 1613662, 3227324, 4034155, 6454648, 8068310, 12909296, 16136620, 25818592, 32273240, 64546480, 129092960]

約数ペア:

[(1, 129092960), (2, 64546480), (4, 32273240), (5, 25818592), (8, 16136620), (10, 12909296), (16, 8068310), (20, 6454648), (32, 4034155), (40, 3227324), (80, 1613662), (127, 1016480), (160, 806831), (254, 508240), (508, 254120), (635, 203296), (1016, 127060), (1270, 101648), (2032, 63530), (2540, 50824), (4064, 31765), (5080, 25412), (6353, 20320), (10160, 12706)]