177974254

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{233}}^1\times {\mathrm{20101}}^1$

素因数の和:20355

約数の個数: 16

約数和(自身を含む): 282232080

約数和(自身を除く): 104257826

約数列:

[1, 2, 19, 38, 233, 466, 4427, 8854, 20101, 40202, 381919, 763838, 4683533, 9367066, 88987127, 177974254]

約数ペア:

[(1, 177974254), (2, 88987127), (19, 9367066), (38, 4683533), (233, 763838), (466, 381919), (4427, 40202), (8854, 20101)]