173125834

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{787}}^1\times {\mathrm{827}}^1$

素因数の和:1642

約数の個数: 32

約数和(自身を含む): 313182720

約数和(自身を除く): 140056886

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 787, 827, 1574, 1654, 5509, 5789, 11018, 11578, 14953, 15713, 29906, 31426, 104671, 109991, 209342, 219982, 650849, 1301698, 4555943, 9111886, 12366131, 24732262, 86562917, 173125834]

約数ペア:

[(1, 173125834), (2, 86562917), (7, 24732262), (14, 12366131), (19, 9111886), (38, 4555943), (133, 1301698), (266, 650849), (787, 219982), (827, 209342), (1574, 109991), (1654, 104671), (5509, 31426), (5789, 29906), (11018, 15713), (11578, 14953)]