20170218

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{146161}}^1$

素因数の和:146189

約数の個数: 16

約数和(自身を含む): 42094656

約数和(自身を除く): 21924438

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 146161, 292322, 438483, 876966, 3361703, 6723406, 10085109, 20170218]

約数ペア:

[(1, 20170218), (2, 10085109), (3, 6723406), (6, 3361703), (23, 876966), (46, 438483), (69, 292322), (138, 146161)]