239210916

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{2847749}}^1$

素因数の和:2847763

約数の個数: 24

約数和(自身を含む): 637896000

約数和(自身を除く): 398685084

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 2847749, 5695498, 8543247, 11390996, 17086494, 19934243, 34172988, 39868486, 59802729, 79736972, 119605458, 239210916]

約数ペア:

[(1, 239210916), (2, 119605458), (3, 79736972), (4, 59802729), (6, 39868486), (7, 34172988), (12, 19934243), (14, 17086494), (21, 11390996), (28, 8543247), (42, 5695498), (84, 2847749)]