157788166544

素因数分解:

$2^4\times {\mathrm{673}}^1\times {\mathrm{14653433}}^1$

素因数の和:14654114

約数の個数: 20

約数和(自身を含む): 306168849996

約数和(自身を除く): 148380683452

約数列:

[1, 2, 4, 8, 16, 673, 1346, 2692, 5384, 10768, 14653433, 29306866, 58613732, 117227464, 234454928, 9861760409, 19723520818, 39447041636, 78894083272, 157788166544]

約数ペア:

[(1, 157788166544), (2, 78894083272), (4, 39447041636), (8, 19723520818), (16, 9861760409), (673, 234454928), (1346, 117227464), (2692, 58613732), (5384, 29306866), (10768, 14653433)]