222991.00000000

素因数分解:

$2^2\times 3^1\times {\mathrm{71}}^1\times {\mathrm{72911}}^1$

素因数の和:72989

約数の個数: 24

約数和(自身を含む): 146990592

約数和(自身を除く): 84870420

約数列:

[1, 2, 3, 4, 6, 12, 71, 142, 213, 284, 426, 852, 72911, 145822, 218733, 291644, 437466, 874932, 5176681, 10353362, 15530043, 20706724, 31060086, 62120172]

約数ペア:

[(1, 62120172), (2, 31060086), (3, 20706724), (4, 15530043), (6, 10353362), (12, 5176681), (71, 874932), (142, 437466), (213, 291644), (284, 218733), (426, 145822), (852, 72911)]