169139978

素因数分解:

$2^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{359}}^1\times {\mathrm{461}}^1$

素因数の和:902

約数の個数: 32

約数和(自身を含む): 295384320

約数和(自身を除く): 126244342

約数列:

[1, 2, 7, 14, 73, 146, 359, 461, 511, 718, 922, 1022, 2513, 3227, 5026, 6454, 26207, 33653, 52414, 67306, 165499, 183449, 235571, 330998, 366898, 471142, 1158493, 2316986, 12081427, 24162854, 84569989, 169139978]

約数ペア:

[(1, 169139978), (2, 84569989), (7, 24162854), (14, 12081427), (73, 2316986), (146, 1158493), (359, 471142), (461, 366898), (511, 330998), (718, 235571), (922, 183449), (1022, 165499), (2513, 67306), (3227, 52414), (5026, 33653), (6454, 26207)]