209855748

素因数分解:

$2^2\times 3^1\times {\mathrm{3929}}^1\times {\mathrm{4451}}^1$

素因数の和:8387

約数の個数: 24

約数和(自身を含む): 489898080

約数和(自身を除く): 280042332

約数列:

[1, 2, 3, 4, 6, 12, 3929, 4451, 7858, 8902, 11787, 13353, 15716, 17804, 23574, 26706, 47148, 53412, 17487979, 34975958, 52463937, 69951916, 104927874, 209855748]

約数ペア:

[(1, 209855748), (2, 104927874), (3, 69951916), (4, 52463937), (6, 34975958), (12, 17487979), (3929, 53412), (4451, 47148), (7858, 26706), (8902, 23574), (11787, 17804), (13353, 15716)]