223680872

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{433}}^1\times {\mathrm{2083}}^1$

素因数の和:2553

約数の個数: 32

約数和(自身を含む): 434138880

約数和(自身を除く): 210458008

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 433, 866, 1732, 2083, 3464, 4166, 8332, 13423, 16664, 26846, 53692, 64573, 107384, 129146, 258292, 516584, 901939, 1803878, 3607756, 7215512, 27960109, 55920218, 111840436, 223680872]

約数ペア:

[(1, 223680872), (2, 111840436), (4, 55920218), (8, 27960109), (31, 7215512), (62, 3607756), (124, 1803878), (248, 901939), (433, 516584), (866, 258292), (1732, 129146), (2083, 107384), (3464, 64573), (4166, 53692), (8332, 26846), (13423, 16664)]