201219215972

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{271}}^1\times {\mathrm{8070721}}^1$

素因数の和:8071019

約数の個数: 24

約数和(自身を含む): 368799712512

約数和(自身を除く): 167580496540

約数列:

[1, 2, 4, 23, 46, 92, 271, 542, 1084, 6233, 12466, 24932, 8070721, 16141442, 32282884, 185626583, 371253166, 742506332, 2187165391, 4374330782, 8748661564, 50304803993, 100609607986, 201219215972]

約数ペア:

[(1, 201219215972), (2, 100609607986), (4, 50304803993), (23, 8748661564), (46, 4374330782), (92, 2187165391), (271, 742506332), (542, 371253166), (1084, 185626583), (6233, 32282884), (12466, 16141442), (24932, 8070721)]