193248530

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{5639}}^1$

素因数の和:5818

約数の個数: 32

約数和(自身を含む): 365472000

約数和(自身を除く): 172223470

約数列:

[1, 2, 5, 10, 23, 46, 115, 149, 230, 298, 745, 1490, 3427, 5639, 6854, 11278, 17135, 28195, 34270, 56390, 129697, 259394, 648485, 840211, 1296970, 1680422, 4201055, 8402110, 19324853, 38649706, 96624265, 193248530]

約数ペア:

[(1, 193248530), (2, 96624265), (5, 38649706), (10, 19324853), (23, 8402110), (46, 4201055), (115, 1680422), (149, 1296970), (230, 840211), (298, 648485), (745, 259394), (1490, 129697), (3427, 56390), (5639, 34270), (6854, 28195), (11278, 17135)]