128826452

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{653}}^1$

素因数の和:768

約数の個数: 48

約数和(自身を含む): 244941312

約数和(自身を除く): 116114860

約数列:

[1, 2, 4, 31, 37, 43, 62, 74, 86, 124, 148, 172, 653, 1147, 1306, 1333, 1591, 2294, 2612, 2666, 3182, 4588, 5332, 6364, 20243, 24161, 28079, 40486, 48322, 49321, 56158, 80972, 96644, 98642, 112316, 197284, 748991, 870449, 1038923, 1497982, 1740898, 2077846, 2995964, 3481796, 4155692, 32206613, 64413226, 128826452]

約数ペア:

[(1, 128826452), (2, 64413226), (4, 32206613), (31, 4155692), (37, 3481796), (43, 2995964), (62, 2077846), (74, 1740898), (86, 1497982), (124, 1038923), (148, 870449), (172, 748991), (653, 197284), (1147, 112316), (1306, 98642), (1333, 96644), (1591, 80972), (2294, 56158), (2612, 49321), (2666, 48322), (3182, 40486), (4588, 28079), (5332, 24161), (6364, 20243)]