172377836

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{157}}^1\times {\mathrm{5179}}^1$

素因数の和:5393

約数の個数: 24

約数和(自身を含む): 309370320

約数和(自身を除く): 136992484

約数列:

[1, 2, 4, 53, 106, 157, 212, 314, 628, 5179, 8321, 10358, 16642, 20716, 33284, 274487, 548974, 813103, 1097948, 1626206, 3252412, 43094459, 86188918, 172377836]

約数ペア:

[(1, 172377836), (2, 86188918), (4, 43094459), (53, 3252412), (106, 1626206), (157, 1097948), (212, 813103), (314, 548974), (628, 274487), (5179, 33284), (8321, 20716), (10358, 16642)]