156921407932

素因数分解:

$2^2\times {\mathrm{191}}^1\times {\mathrm{661}}^1\times {\mathrm{310733}}^1$

素因数の和:311589

約数の個数: 24

約数和(自身を含む): 276468740352

約数和(自身を除く): 119547332420

約数列:

[1, 2, 4, 191, 382, 661, 764, 1322, 2644, 126251, 252502, 310733, 505004, 621466, 1242932, 59350003, 118700006, 205394513, 237400012, 410789026, 821578052, 39230351983, 78460703966, 156921407932]

約数ペア:

[(1, 156921407932), (2, 78460703966), (4, 39230351983), (191, 821578052), (382, 410789026), (661, 237400012), (764, 205394513), (1322, 118700006), (2644, 59350003), (126251, 1242932), (252502, 621466), (310733, 505004)]