161706768

素因数分解:

$2^4\times 3^1\times {\mathrm{167}}^1\times {\mathrm{20173}}^1$

素因数の和:20351

約数の個数: 40

約数和(自身を含む): 420264768

約数和(自身を除く): 258558000

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 167, 334, 501, 668, 1002, 1336, 2004, 2672, 4008, 8016, 20173, 40346, 60519, 80692, 121038, 161384, 242076, 322768, 484152, 968304, 3368891, 6737782, 10106673, 13475564, 20213346, 26951128, 40426692, 53902256, 80853384, 161706768]

約数ペア:

[(1, 161706768), (2, 80853384), (3, 53902256), (4, 40426692), (6, 26951128), (8, 20213346), (12, 13475564), (16, 10106673), (24, 6737782), (48, 3368891), (167, 968304), (334, 484152), (501, 322768), (668, 242076), (1002, 161384), (1336, 121038), (2004, 80692), (2672, 60519), (4008, 40346), (8016, 20173)]