128410992

素因数分解:

$2^4\times 3^2\times {\mathrm{891743}}^1$

素因数の和:891757

約数の個数: 30

約数和(自身を含む): 359372832

約数和(自身を除く): 230961840

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 891743, 1783486, 2675229, 3566972, 5350458, 7133944, 8025687, 10700916, 14267888, 16051374, 21401832, 32102748, 42803664, 64205496, 128410992]

約数ペア:

[(1, 128410992), (2, 64205496), (3, 42803664), (4, 32102748), (6, 21401832), (8, 16051374), (9, 14267888), (12, 10700916), (16, 8025687), (18, 7133944), (24, 5350458), (36, 3566972), (48, 2675229), (72, 1783486), (144, 891743)]