126883778

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{394049}}^1$

素因数の和:394081

約数の個数: 16

約数和(自身を含む): 226972800

約数和(自身を除く): 100089022

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 394049, 788098, 2758343, 5516686, 9063127, 18126254, 63441889, 126883778]

約数ペア:

[(1, 126883778), (2, 63441889), (7, 18126254), (14, 9063127), (23, 5516686), (46, 2758343), (161, 788098), (322, 394049)]