204030476

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{16417}}^1$

素因数の和:16673

約数の個数: 24

約数和(自身を含む): 386151360

約数和(自身を除く): 182120884

約数列:

[1, 2, 4, 13, 26, 52, 239, 478, 956, 3107, 6214, 12428, 16417, 32834, 65668, 213421, 426842, 853684, 3923663, 7847326, 15694652, 51007619, 102015238, 204030476]

約数ペア:

[(1, 204030476), (2, 102015238), (4, 51007619), (13, 15694652), (26, 7847326), (52, 3923663), (239, 853684), (478, 426842), (956, 213421), (3107, 65668), (6214, 32834), (12428, 16417)]