121170196

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{139597}}^1$

素因数の和:139639

約数の個数: 24

約数和(自身を含む): 250159616

約数和(自身を除く): 128989420

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 139597, 279194, 558388, 977179, 1954358, 3908716, 4327507, 8655014, 17310028, 30292549, 60585098, 121170196]

約数ペア:

[(1, 121170196), (2, 60585098), (4, 30292549), (7, 17310028), (14, 8655014), (28, 4327507), (31, 3908716), (62, 1954358), (124, 977179), (217, 558388), (434, 279194), (868, 139597)]