156324196

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{180097}}^1$

素因数の和:180139

約数の個数: 24

約数和(自身を含む): 322735616

約数和(自身を除く): 166411420

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 180097, 360194, 720388, 1260679, 2521358, 5042716, 5583007, 11166014, 22332028, 39081049, 78162098, 156324196]

約数ペア:

[(1, 156324196), (2, 78162098), (4, 39081049), (7, 22332028), (14, 11166014), (28, 5583007), (31, 5042716), (62, 2521358), (124, 1260679), (217, 720388), (434, 360194), (868, 180097)]