312676198

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{72817}}^1$

素因数の和:72951

約数の個数: 16

約数和(自身を含む): 498075120

約数和(自身を除く): 185398922

約数列:

[1, 2, 19, 38, 113, 226, 2147, 4294, 72817, 145634, 1383523, 2767046, 8228321, 16456642, 156338099, 312676198]

約数ペア:

[(1, 312676198), (2, 156338099), (19, 16456642), (38, 8228321), (113, 2767046), (226, 1383523), (2147, 145634), (4294, 72817)]