209869416

素因数分解:

$2^3\times 3^2\times {\mathrm{431}}^1\times {\mathrm{6763}}^1$

素因数の和:7206

約数の個数: 48

約数和(自身を含む): 569799360

約数和(自身を除く): 359929944

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 431, 862, 1293, 1724, 2586, 3448, 3879, 5172, 6763, 7758, 10344, 13526, 15516, 20289, 27052, 31032, 40578, 54104, 60867, 81156, 121734, 162312, 243468, 486936, 2914853, 5829706, 8744559, 11659412, 17489118, 23318824, 26233677, 34978236, 52467354, 69956472, 104934708, 209869416]

約数ペア:

[(1, 209869416), (2, 104934708), (3, 69956472), (4, 52467354), (6, 34978236), (8, 26233677), (9, 23318824), (12, 17489118), (18, 11659412), (24, 8744559), (36, 5829706), (72, 2914853), (431, 486936), (862, 243468), (1293, 162312), (1724, 121734), (2586, 81156), (3448, 60867), (3879, 54104), (5172, 40578), (6763, 31032), (7758, 27052), (10344, 20289), (13526, 15516)]