157417648

素因数分解:

$2^4\times {\mathrm{1123}}^1\times {\mathrm{8761}}^1$

素因数の和:9892

約数の個数: 20

約数和(自身を含む): 305303128

約数和(自身を除く): 147885480

約数列:

[1, 2, 4, 8, 16, 1123, 2246, 4492, 8761, 8984, 17522, 17968, 35044, 70088, 140176, 9838603, 19677206, 39354412, 78708824, 157417648]

約数ペア:

[(1, 157417648), (2, 78708824), (4, 39354412), (8, 19677206), (16, 9838603), (1123, 140176), (2246, 70088), (4492, 35044), (8761, 17968), (8984, 17522)]