180986398

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{163}}^1\times {\mathrm{12911}}^1$

素因数の和:13119

約数の個数: 16

約数和(自身を含む): 279518976

約数和(自身を除く): 98532578

約数列:

[1, 2, 43, 86, 163, 326, 7009, 12911, 14018, 25822, 555173, 1110346, 2104493, 4208986, 90493199, 180986398]

約数ペア:

[(1, 180986398), (2, 90493199), (43, 4208986), (86, 2104493), (163, 1110346), (326, 555173), (7009, 25822), (12911, 14018)]