218404536

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{1300027}}^1$

素因数の和:1300043

約数の個数: 32

約数和(自身を含む): 624013440

約数和(自身を除く): 405608904

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 1300027, 2600054, 3900081, 5200108, 7800162, 9100189, 10400216, 15600324, 18200378, 27300567, 31200648, 36400756, 54601134, 72801512, 109202268, 218404536]

約数ペア:

[(1, 218404536), (2, 109202268), (3, 72801512), (4, 54601134), (6, 36400756), (7, 31200648), (8, 27300567), (12, 18200378), (14, 15600324), (21, 10400216), (24, 9100189), (28, 7800162), (42, 5200108), (56, 3900081), (84, 2600054), (168, 1300027)]