215062008

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{1280131}}^1$

素因数の和:1280147

約数の個数: 32

約数和(自身を含む): 614463360

約数和(自身を除く): 399401352

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 1280131, 2560262, 3840393, 5120524, 7680786, 8960917, 10241048, 15361572, 17921834, 26882751, 30723144, 35843668, 53765502, 71687336, 107531004, 215062008]

約数ペア:

[(1, 215062008), (2, 107531004), (3, 71687336), (4, 53765502), (6, 35843668), (7, 30723144), (8, 26882751), (12, 17921834), (14, 15361572), (21, 10241048), (24, 8960917), (28, 7680786), (42, 5120524), (56, 3840393), (84, 2560262), (168, 1280131)]