215787804

素因数分解:

$2^2\times 3^1\times {\mathrm{53}}^1\times {\mathrm{339289}}^1$

素因数の和:339349

約数の個数: 24

約数和(自身を含む): 513006480

約数和(自身を除く): 297218676

約数列:

[1, 2, 3, 4, 6, 12, 53, 106, 159, 212, 318, 636, 339289, 678578, 1017867, 1357156, 2035734, 4071468, 17982317, 35964634, 53946951, 71929268, 107893902, 215787804]

約数ペア:

[(1, 215787804), (2, 107893902), (3, 71929268), (4, 53946951), (6, 35964634), (12, 17982317), (53, 4071468), (106, 2035734), (159, 1357156), (212, 1017867), (318, 678578), (636, 339289)]