201665388

素因数分解:

$2^2\times 3^1\times {\mathrm{41}}^1\times {\mathrm{409889}}^1$

素因数の和:409937

約数の個数: 24

約数和(自身を含む): 482030640

約数和(自身を除く): 280365252

約数列:

[1, 2, 3, 4, 6, 12, 41, 82, 123, 164, 246, 492, 409889, 819778, 1229667, 1639556, 2459334, 4918668, 16805449, 33610898, 50416347, 67221796, 100832694, 201665388]

約数ペア:

[(1, 201665388), (2, 100832694), (3, 67221796), (4, 50416347), (6, 33610898), (12, 16805449), (41, 4918668), (82, 2459334), (123, 1639556), (164, 1229667), (246, 819778), (492, 409889)]