209304858

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{48383}}^1$

素因数の和:48498

約数の個数: 32

約数和(自身を含む): 483065856

約数和(自身を除く): 273760998

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 103, 206, 309, 618, 721, 1442, 2163, 4326, 48383, 96766, 145149, 290298, 338681, 677362, 1016043, 2032086, 4983449, 9966898, 14950347, 29900694, 34884143, 69768286, 104652429, 209304858]

約数ペア:

[(1, 209304858), (2, 104652429), (3, 69768286), (6, 34884143), (7, 29900694), (14, 14950347), (21, 9966898), (42, 4983449), (103, 2032086), (206, 1016043), (309, 677362), (618, 338681), (721, 290298), (1442, 145149), (2163, 96766), (4326, 48383)]