202151985

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{1925257}}^1$

素因数の和:1925272

約数の個数: 16

約数和(自身を含む): 369649536

約数和(自身を除く): 167497551

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 1925257, 5775771, 9626285, 13476799, 28878855, 40430397, 67383995, 202151985]

約数ペア:

[(1, 202151985), (3, 67383995), (5, 40430397), (7, 28878855), (15, 13476799), (21, 9626285), (35, 5775771), (105, 1925257)]