205700304

素因数分解:

$2^4\times 3^1\times {\mathrm{43}}^1\times {\mathrm{99661}}^1$

素因数の和:99715

約数の個数: 40

約数和(自身を含む): 543755872

約数和(自身を除く): 338055568

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 43, 48, 86, 129, 172, 258, 344, 516, 688, 1032, 2064, 99661, 199322, 298983, 398644, 597966, 797288, 1195932, 1594576, 2391864, 4285423, 4783728, 8570846, 12856269, 17141692, 25712538, 34283384, 51425076, 68566768, 102850152, 205700304]

約数ペア:

[(1, 205700304), (2, 102850152), (3, 68566768), (4, 51425076), (6, 34283384), (8, 25712538), (12, 17141692), (16, 12856269), (24, 8570846), (43, 4783728), (48, 4285423), (86, 2391864), (129, 1594576), (172, 1195932), (258, 797288), (344, 597966), (516, 398644), (688, 298983), (1032, 199322), (2064, 99661)]