152060990

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{421}}^1\times {\mathrm{1901}}^1$

素因数の和:2348

約数の個数: 32

約数和(自身を含む): 288951840

約数和(自身を除く): 136890850

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 421, 842, 1901, 2105, 3802, 4210, 7999, 9505, 15998, 19010, 36119, 39995, 72238, 79990, 180595, 361190, 800321, 1600642, 4001605, 8003210, 15206099, 30412198, 76030495, 152060990]

約数ペア:

[(1, 152060990), (2, 76030495), (5, 30412198), (10, 15206099), (19, 8003210), (38, 4001605), (95, 1600642), (190, 800321), (421, 361190), (842, 180595), (1901, 79990), (2105, 72238), (3802, 39995), (4210, 36119), (7999, 19010), (9505, 15998)]