208512161998

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{389}}^1\times {\mathrm{2252189}}^1$

素因数の和:2252604

約数の個数: 32

約数和(自身を含む): 379448971200

約数和(自身を除く): 170936809202

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 389, 778, 2723, 5446, 6613, 13226, 46291, 92582, 2252189, 4504378, 15765323, 31530646, 38287213, 76574426, 268010491, 536020982, 876101521, 1752203042, 6132710647, 12265421294, 14893725857, 29787451714, 104256080999, 208512161998]

約数ペア:

[(1, 208512161998), (2, 104256080999), (7, 29787451714), (14, 14893725857), (17, 12265421294), (34, 6132710647), (119, 1752203042), (238, 876101521), (389, 536020982), (778, 268010491), (2723, 76574426), (5446, 38287213), (6613, 31530646), (13226, 15765323), (46291, 4504378), (92582, 2252189)]