195953584

素因数分解:

$2^4\times {\mathrm{157}}^1\times {\mathrm{78007}}^1$

素因数の和:78172

約数の個数: 20

約数和(自身を含む): 382083184

約数和(自身を除く): 186129600

約数列:

[1, 2, 4, 8, 16, 157, 314, 628, 1256, 2512, 78007, 156014, 312028, 624056, 1248112, 12247099, 24494198, 48988396, 97976792, 195953584]

約数ペア:

[(1, 195953584), (2, 97976792), (4, 48988396), (8, 24494198), (16, 12247099), (157, 1248112), (314, 624056), (628, 312028), (1256, 156014), (2512, 78007)]