143862016

素因数分解:

$2^8\times {\mathrm{561961}}^1$

素因数の和:561977

約数の個数: 18

約数和(自身を含む): 287162582

約数和(自身を除く): 143300566

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 561961, 1123922, 2247844, 4495688, 8991376, 17982752, 35965504, 71931008, 143862016]

約数ペア:

[(1, 143862016), (2, 71931008), (4, 35965504), (8, 17982752), (16, 8991376), (32, 4495688), (64, 2247844), (128, 1123922), (256, 561961)]