196984998

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{223339}}^1$

素因数の和:223361

約数の個数: 36

約数和(自身を含む): 496484820

約数和(自身を除く): 299499822

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 441, 882, 223339, 446678, 670017, 1340034, 1563373, 2010051, 3126746, 4020102, 4690119, 9380238, 10943611, 14070357, 21887222, 28140714, 32830833, 65661666, 98492499, 196984998]

約数ペア:

[(1, 196984998), (2, 98492499), (3, 65661666), (6, 32830833), (7, 28140714), (9, 21887222), (14, 14070357), (18, 10943611), (21, 9380238), (42, 4690119), (49, 4020102), (63, 3126746), (98, 2010051), (126, 1563373), (147, 1340034), (294, 670017), (441, 446678), (882, 223339)]