133136

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{157}}^1$

素因数の和:218

約数の個数: 20

約数和(自身を含む): 264492

約数和(自身を除く): 131356

約数列:

[1, 2, 4, 8, 16, 53, 106, 157, 212, 314, 424, 628, 848, 1256, 2512, 8321, 16642, 33284, 66568, 133136]

約数ペア:

[(1, 133136), (2, 66568), (4, 33284), (8, 16642), (16, 8321), (53, 2512), (106, 1256), (157, 848), (212, 628), (314, 424)]