172125268

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{198301}}^1$

素因数の和:198343

約数の個数: 24

約数和(自身を含む): 355357184

約数和(自身を除く): 183231916

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 198301, 396602, 793204, 1388107, 2776214, 5552428, 6147331, 12294662, 24589324, 43031317, 86062634, 172125268]

約数ペア:

[(1, 172125268), (2, 86062634), (4, 43031317), (7, 24589324), (14, 12294662), (28, 6147331), (31, 5552428), (62, 2776214), (124, 1388107), (217, 793204), (434, 396602), (868, 198301)]