157418968

素因数分解:

$2^3\times 7^2\times {\mathrm{313}}^1\times {\mathrm{1283}}^1$

素因数の和:1616

約数の個数: 48

約数和(自身を含む): 344715480

約数和(自身を除く): 187296512

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 313, 392, 626, 1252, 1283, 2191, 2504, 2566, 4382, 5132, 8764, 8981, 10264, 15337, 17528, 17962, 30674, 35924, 61348, 62867, 71848, 122696, 125734, 251468, 401579, 502936, 803158, 1606316, 2811053, 3212632, 5622106, 11244212, 19677371, 22488424, 39354742, 78709484, 157418968]

約数ペア:

[(1, 157418968), (2, 78709484), (4, 39354742), (7, 22488424), (8, 19677371), (14, 11244212), (28, 5622106), (49, 3212632), (56, 2811053), (98, 1606316), (196, 803158), (313, 502936), (392, 401579), (626, 251468), (1252, 125734), (1283, 122696), (2191, 71848), (2504, 62867), (2566, 61348), (4382, 35924), (5132, 30674), (8764, 17962), (8981, 17528), (10264, 15337)]