161494.0000000

素因数分解:

$2^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{4217}}^1$

素因数の和:4387

約数の個数: 16

約数和(自身を含む): 12451536

約数和(自身を除く): 5577826

約数列:

[1, 2, 5, 10, 163, 326, 815, 1630, 4217, 8434, 21085, 42170, 687371, 1374742, 3436855, 6873710]

約数ペア:

[(1, 6873710), (2, 3436855), (5, 1374742), (10, 687371), (163, 42170), (326, 21085), (815, 8434), (1630, 4217)]