198222510

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{287279}}^1$

素因数の和:287312

約数の個数: 32

約数和(自身を含む): 496419840

約数和(自身を除く): 298197330

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 287279, 574558, 861837, 1436395, 1723674, 2872790, 4309185, 6607417, 8618370, 13214834, 19822251, 33037085, 39644502, 66074170, 99111255, 198222510]

約数ペア:

[(1, 198222510), (2, 99111255), (3, 66074170), (5, 39644502), (6, 33037085), (10, 19822251), (15, 13214834), (23, 8618370), (30, 6607417), (46, 4309185), (69, 2872790), (115, 1723674), (138, 1436395), (230, 861837), (345, 574558), (690, 287279)]