121489492

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{227}}^1\times {\mathrm{1997}}^1$

素因数の和:2295

約数の個数: 24

約数和(自身を含む): 216838944

約数和(自身を除く): 95349452

約数列:

[1, 2, 4, 67, 134, 227, 268, 454, 908, 1997, 3994, 7988, 15209, 30418, 60836, 133799, 267598, 453319, 535196, 906638, 1813276, 30372373, 60744746, 121489492]

約数ペア:

[(1, 121489492), (2, 60744746), (4, 30372373), (67, 1813276), (134, 906638), (227, 535196), (268, 453319), (454, 267598), (908, 133799), (1997, 60836), (3994, 30418), (7988, 15209)]