214670704

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{123091}}^1$

素因数の和:123208

約数の個数: 20

約数和(自身を含む): 419743720

約数和(自身を除く): 205073016

約数列:

[1, 2, 4, 8, 16, 109, 218, 436, 872, 1744, 123091, 246182, 492364, 984728, 1969456, 13416919, 26833838, 53667676, 107335352, 214670704]

約数ペア:

[(1, 214670704), (2, 107335352), (4, 53667676), (8, 26833838), (16, 13416919), (109, 1969456), (218, 984728), (436, 492364), (872, 246182), (1744, 123091)]