161004084184

素因数分解:

$2^3\times {\mathrm{239}}^1\times {\mathrm{421}}^1\times {\mathrm{200017}}^1$

素因数の和:200683

約数の個数: 32

約数和(自身を含む): 303867345600

約数和(自身を除く): 142863261416

約数列:

[1, 2, 4, 8, 239, 421, 478, 842, 956, 1684, 1912, 3368, 100619, 200017, 201238, 400034, 402476, 800068, 804952, 1600136, 47804063, 84207157, 95608126, 168414314, 191216252, 336828628, 382432504, 673657256, 20125510523, 40251021046, 80502042092, 161004084184]

約数ペア:

[(1, 161004084184), (2, 80502042092), (4, 40251021046), (8, 20125510523), (239, 673657256), (421, 382432504), (478, 336828628), (842, 191216252), (956, 168414314), (1684, 95608126), (1912, 84207157), (3368, 47804063), (100619, 1600136), (200017, 804952), (201238, 800068), (400034, 402476)]