168520456

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{95317}}^1$

素因数の和:95353

約数の個数: 32

約数和(自身を含む): 360302040

約数和(自身を除く): 191781584

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 221, 442, 884, 1768, 95317, 190634, 381268, 762536, 1239121, 1620389, 2478242, 3240778, 4956484, 6481556, 9912968, 12963112, 21065057, 42130114, 84260228, 168520456]

約数ペア:

[(1, 168520456), (2, 84260228), (4, 42130114), (8, 21065057), (13, 12963112), (17, 9912968), (26, 6481556), (34, 4956484), (52, 3240778), (68, 2478242), (104, 1620389), (136, 1239121), (221, 762536), (442, 381268), (884, 190634), (1768, 95317)]