157982008

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{533723}}^1$

素因数の和:533766

約数の個数: 16

約数和(自身を含む): 304222680

約数和(自身を除く): 146240672

約数列:

[1, 2, 4, 8, 37, 74, 148, 296, 533723, 1067446, 2134892, 4269784, 19747751, 39495502, 78991004, 157982008]

約数ペア:

[(1, 157982008), (2, 78991004), (4, 39495502), (8, 19747751), (37, 4269784), (74, 2134892), (148, 1067446), (296, 533723)]