172254726

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{1367101}}^1$

素因数の和:1367116

約数の個数: 24

約数和(自身を含む): 426535824

約数和(自身を除く): 254281098

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 1367101, 2734202, 4101303, 8202606, 9569707, 12303909, 19139414, 24607818, 28709121, 57418242, 86127363, 172254726]

約数ペア:

[(1, 172254726), (2, 86127363), (3, 57418242), (6, 28709121), (7, 24607818), (9, 19139414), (14, 12303909), (18, 9569707), (21, 8202606), (42, 4101303), (63, 2734202), (126, 1367101)]