128773946

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{509}}^1\times {\mathrm{1063}}^1$

素因数の和:1598

約数の個数: 32

約数和(自身を含む): 234420480

約数和(自身を除く): 105646534

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 509, 1018, 1063, 2126, 3563, 7126, 7441, 8653, 14882, 17306, 18071, 36142, 60571, 121142, 126497, 252994, 541067, 1082134, 3787469, 7574938, 9198139, 18396278, 64386973, 128773946]

約数ペア:

[(1, 128773946), (2, 64386973), (7, 18396278), (14, 9198139), (17, 7574938), (34, 3787469), (119, 1082134), (238, 541067), (509, 252994), (1018, 126497), (1063, 121142), (2126, 60571), (3563, 36142), (7126, 18071), (7441, 17306), (8653, 14882)]