198188016

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{317609}}^1$

素因数の和:317633

約数の個数: 40

約数和(自身を含む): 551370960

約数和(自身を除く): 353182944

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 317609, 635218, 952827, 1270436, 1905654, 2540872, 3811308, 4128917, 5081744, 7622616, 8257834, 12386751, 15245232, 16515668, 24773502, 33031336, 49547004, 66062672, 99094008, 198188016]

約数ペア:

[(1, 198188016), (2, 99094008), (3, 66062672), (4, 49547004), (6, 33031336), (8, 24773502), (12, 16515668), (13, 15245232), (16, 12386751), (24, 8257834), (26, 7622616), (39, 5081744), (48, 4128917), (52, 3811308), (78, 2540872), (104, 1905654), (156, 1270436), (208, 952827), (312, 635218), (624, 317609)]