128410848

素因数分解:

$2^5\times 3^2\times {\mathrm{445871}}^1$

素因数の和:445887

約数の個数: 36

約数和(自身を含む): 365169168

約数和(自身を除く): 236758320

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 445871, 891742, 1337613, 1783484, 2675226, 3566968, 4012839, 5350452, 7133936, 8025678, 10700904, 14267872, 16051356, 21401808, 32102712, 42803616, 64205424, 128410848]

約数ペア:

[(1, 128410848), (2, 64205424), (3, 42803616), (4, 32102712), (6, 21401808), (8, 16051356), (9, 14267872), (12, 10700904), (16, 8025678), (18, 7133936), (24, 5350452), (32, 4012839), (36, 3566968), (48, 2675226), (72, 1783484), (96, 1337613), (144, 891742), (288, 445871)]