208792278

素因数分解:

$2^1\times 3^2\times {\mathrm{241}}^1\times {\mathrm{48131}}^1$

素因数の和:48380

約数の個数: 24

約数和(自身を含む): 454269816

約数和(自身を除く): 245477538

約数列:

[1, 2, 3, 6, 9, 18, 241, 482, 723, 1446, 2169, 4338, 48131, 96262, 144393, 288786, 433179, 866358, 11599571, 23199142, 34798713, 69597426, 104396139, 208792278]

約数ペア:

[(1, 208792278), (2, 104396139), (3, 69597426), (6, 34798713), (9, 23199142), (18, 11599571), (241, 866358), (482, 433179), (723, 288786), (1446, 144393), (2169, 96262), (4338, 48131)]