200728072

素因数分解:

$2^3\times {\mathrm{127}}^1\times {\mathrm{197567}}^1$

素因数の和:197700

約数の個数: 16

約数和(自身を含む): 379330560

約数和(自身を除く): 178602488

約数列:

[1, 2, 4, 8, 127, 254, 508, 1016, 197567, 395134, 790268, 1580536, 25091009, 50182018, 100364036, 200728072]

約数ペア:

[(1, 200728072), (2, 100364036), (4, 50182018), (8, 25091009), (127, 1580536), (254, 790268), (508, 395134), (1016, 197567)]