214925488

素因数分解:

$2^4\times {\mathrm{1619}}^1\times {\mathrm{8297}}^1$

素因数の和:9924

約数の個数: 20

約数和(自身を含む): 416725560

約数和(自身を除く): 201800072

約数列:

[1, 2, 4, 8, 16, 1619, 3238, 6476, 8297, 12952, 16594, 25904, 33188, 66376, 132752, 13432843, 26865686, 53731372, 107462744, 214925488]

約数ペア:

[(1, 214925488), (2, 107462744), (4, 53731372), (8, 26865686), (16, 13432843), (1619, 132752), (3238, 66376), (6476, 33188), (8297, 25904), (12952, 16594)]