157075688

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{254993}}^1$

素因数の和:255017

約数の個数: 32

約数和(自身を含む): 367191360

約数和(自身を除く): 210115672

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 308, 616, 254993, 509986, 1019972, 1784951, 2039944, 2804923, 3569902, 5609846, 7139804, 11219692, 14279608, 19634461, 22439384, 39268922, 78537844, 157075688]

約数ペア:

[(1, 157075688), (2, 78537844), (4, 39268922), (7, 22439384), (8, 19634461), (11, 14279608), (14, 11219692), (22, 7139804), (28, 5609846), (44, 3569902), (56, 2804923), (77, 2039944), (88, 1784951), (154, 1019972), (308, 509986), (616, 254993)]