215006568

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{1279801}}^1$

素因数の和:1279817

約数の個数: 32

約数和(自身を含む): 614304960

約数和(自身を除く): 399298392

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 1279801, 2559602, 3839403, 5119204, 7678806, 8958607, 10238408, 15357612, 17917214, 26875821, 30715224, 35834428, 53751642, 71668856, 107503284, 215006568]

約数ペア:

[(1, 215006568), (2, 107503284), (3, 71668856), (4, 53751642), (6, 35834428), (7, 30715224), (8, 26875821), (12, 17917214), (14, 15357612), (21, 10238408), (24, 8958607), (28, 7678806), (42, 5119204), (56, 3839403), (84, 2559602), (168, 1279801)]