128885230078

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{16228309}}^1$

素因数の和:16228360

約数の個数: 24

約数和(自身を含む): 222587499960

約数和(自身を除く): 93702269882

約数列:

[1, 2, 11, 19, 22, 38, 209, 361, 418, 722, 3971, 7942, 16228309, 32456618, 178511399, 308337871, 357022798, 616675742, 3391716581, 5858419549, 6783433162, 11716839098, 64442615039, 128885230078]

約数ペア:

[(1, 128885230078), (2, 64442615039), (11, 11716839098), (19, 6783433162), (22, 5858419549), (38, 3391716581), (209, 616675742), (361, 357022798), (418, 308337871), (722, 178511399), (3971, 32456618), (7942, 16228309)]