199964872

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{16477}}^1$

素因数の和:16561

約数の個数: 32

約数和(自身を含む): 394483320

約数和(自身を除く): 194518448

約数列:

[1, 2, 4, 8, 37, 41, 74, 82, 148, 164, 296, 328, 1517, 3034, 6068, 12136, 16477, 32954, 65908, 131816, 609649, 675557, 1219298, 1351114, 2438596, 2702228, 4877192, 5404456, 24995609, 49991218, 99982436, 199964872]

約数ペア:

[(1, 199964872), (2, 99982436), (4, 49991218), (8, 24995609), (37, 5404456), (41, 4877192), (74, 2702228), (82, 2438596), (148, 1351114), (164, 1219298), (296, 675557), (328, 609649), (1517, 131816), (3034, 65908), (6068, 32954), (12136, 16477)]