156272984

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{90019}}^1$

素因数の和:90063

約数の個数: 32

約数和(自身を含む): 345676800

約数和(自身を除く): 189403816

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 217, 248, 434, 868, 1736, 90019, 180038, 360076, 630133, 720152, 1260266, 2520532, 2790589, 5041064, 5581178, 11162356, 19534123, 22324712, 39068246, 78136492, 156272984]

約数ペア:

[(1, 156272984), (2, 78136492), (4, 39068246), (7, 22324712), (8, 19534123), (14, 11162356), (28, 5581178), (31, 5041064), (56, 2790589), (62, 2520532), (124, 1260266), (217, 720152), (248, 630133), (434, 360076), (868, 180038), (1736, 90019)]