160641216

素因数分解:

$2^6\times 3^2\times {\mathrm{278891}}^1$

素因数の和:278909

約数の個数: 42

約数和(自身を含む): 460450692

約数和(自身を除く): 299809476

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 576, 278891, 557782, 836673, 1115564, 1673346, 2231128, 2510019, 3346692, 4462256, 5020038, 6693384, 8924512, 10040076, 13386768, 17849024, 20080152, 26773536, 40160304, 53547072, 80320608, 160641216]

約数ペア:

[(1, 160641216), (2, 80320608), (3, 53547072), (4, 40160304), (6, 26773536), (8, 20080152), (9, 17849024), (12, 13386768), (16, 10040076), (18, 8924512), (24, 6693384), (32, 5020038), (36, 4462256), (48, 3346692), (64, 2510019), (72, 2231128), (96, 1673346), (144, 1115564), (192, 836673), (288, 557782), (576, 278891)]