204145676

素因数分解:

$2^2\times 7^1\times {\mathrm{277}}^1\times {\mathrm{26321}}^1$

素因数の和:26609

約数の個数: 24

約数和(自身を含む): 409780896

約数和(自身を除く): 205635220

約数列:

[1, 2, 4, 7, 14, 28, 277, 554, 1108, 1939, 3878, 7756, 26321, 52642, 105284, 184247, 368494, 736988, 7290917, 14581834, 29163668, 51036419, 102072838, 204145676]

約数ペア:

[(1, 204145676), (2, 102072838), (4, 51036419), (7, 29163668), (14, 14581834), (28, 7290917), (277, 736988), (554, 368494), (1108, 184247), (1939, 105284), (3878, 52642), (7756, 26321)]