159890878

素因数分解:

$2^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{101}}^1\times {\mathrm{1549}}^1$

素因数の和:1732

約数の個数: 32

約数和(自身を含む): 280785600

約数和(自身を除く): 120894722

約数列:

[1, 2, 7, 14, 73, 101, 146, 202, 511, 707, 1022, 1414, 1549, 3098, 7373, 10843, 14746, 21686, 51611, 103222, 113077, 156449, 226154, 312898, 791539, 1095143, 1583078, 2190286, 11420777, 22841554, 79945439, 159890878]

約数ペア:

[(1, 159890878), (2, 79945439), (7, 22841554), (14, 11420777), (73, 2190286), (101, 1583078), (146, 1095143), (202, 791539), (511, 312898), (707, 226154), (1022, 156449), (1414, 113077), (1549, 103222), (3098, 51611), (7373, 21686), (10843, 14746)]