220278114

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{1748239}}^1$

素因数の和:1748254

約数の個数: 24

約数和(自身を含む): 545450880

約数和(自身を除く): 325172766

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 1748239, 3496478, 5244717, 10489434, 12237673, 15734151, 24475346, 31468302, 36713019, 73426038, 110139057, 220278114]

約数ペア:

[(1, 220278114), (2, 110139057), (3, 73426038), (6, 36713019), (7, 31468302), (9, 24475346), (14, 15734151), (18, 12237673), (21, 10489434), (42, 5244717), (63, 3496478), (126, 1748239)]