129211896

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{489439}}^1$

素因数の和:489459

約数の個数: 32

約数和(自身を含む): 352396800

約数和(自身を除く): 223184904

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 489439, 978878, 1468317, 1957756, 2936634, 3915512, 5383829, 5873268, 10767658, 11746536, 16151487, 21535316, 32302974, 43070632, 64605948, 129211896]

約数ペア:

[(1, 129211896), (2, 64605948), (3, 43070632), (4, 32302974), (6, 21535316), (8, 16151487), (11, 11746536), (12, 10767658), (22, 5873268), (24, 5383829), (33, 3915512), (44, 2936634), (66, 1957756), (88, 1468317), (132, 978878), (264, 489439)]