172707402

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{661}}^1\times {\mathrm{6221}}^1$

素因数の和:6894

約数の個数: 32

約数和(自身を含む): 395420544

約数和(自身を除く): 222713142

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 661, 1322, 1983, 3966, 4627, 6221, 9254, 12442, 13881, 18663, 27762, 37326, 43547, 87094, 130641, 261282, 4112081, 8224162, 12336243, 24672486, 28784567, 57569134, 86353701, 172707402]

約数ペア:

[(1, 172707402), (2, 86353701), (3, 57569134), (6, 28784567), (7, 24672486), (14, 12336243), (21, 8224162), (42, 4112081), (661, 261282), (1322, 130641), (1983, 87094), (3966, 43547), (4627, 37326), (6221, 27762), (9254, 18663), (12442, 13881)]