127751372

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{147179}}^1$

素因数の和:147221

約数の個数: 24

約数和(自身を含む): 263746560

約数和(自身を除く): 135995188

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 147179, 294358, 588716, 1030253, 2060506, 4121012, 4562549, 9125098, 18250196, 31937843, 63875686, 127751372]

約数ペア:

[(1, 127751372), (2, 63875686), (4, 31937843), (7, 18250196), (14, 9125098), (28, 4562549), (31, 4121012), (62, 2060506), (124, 1030253), (217, 588716), (434, 294358), (868, 147179)]