220154076

素因数分解:

$2^2\times 3^2\times {\mathrm{6115391}}^1$

素因数の和:6115401

約数の個数: 18

約数和(自身を含む): 556500672

約数和(自身を除く): 336346596

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 6115391, 12230782, 18346173, 24461564, 36692346, 55038519, 73384692, 110077038, 220154076]

約数ペア:

[(1, 220154076), (2, 110077038), (3, 73384692), (4, 55038519), (6, 36692346), (9, 24461564), (12, 18346173), (18, 12230782), (36, 6115391)]