131104148

素因数分解:

$2^2\times 7^1\times {\mathrm{509}}^1\times {\mathrm{9199}}^1$

素因数の和:9719

約数の個数: 24

約数和(自身を含む): 262752000

約数和(自身を除く): 131647852

約数列:

[1, 2, 4, 7, 14, 28, 509, 1018, 2036, 3563, 7126, 9199, 14252, 18398, 36796, 64393, 128786, 257572, 4682291, 9364582, 18729164, 32776037, 65552074, 131104148]

約数ペア:

[(1, 131104148), (2, 65552074), (4, 32776037), (7, 18729164), (14, 9364582), (28, 4682291), (509, 257572), (1018, 128786), (2036, 64393), (3563, 36796), (7126, 18398), (9199, 14252)]