145253148481

素因数分解:

$7^3\times {\mathrm{199}}^1\times {\mathrm{617}}^1\times {\mathrm{3449}}^1$

素因数の和:4286

約数の個数: 32

約数和(自身を含む): 170568000000

約数和(自身を除く): 25314851519

約数列:

[1, 7, 49, 199, 343, 617, 1393, 3449, 4319, 9751, 24143, 30233, 68257, 122783, 169001, 211631, 686351, 859481, 1183007, 2128033, 4804457, 6016367, 14896231, 33631199, 42114569, 104273617, 235418393, 423478567, 729915319, 2964349969, 20750449783, 145253148481]

約数ペア:

[(1, 145253148481), (7, 20750449783), (49, 2964349969), (199, 729915319), (343, 423478567), (617, 235418393), (1393, 104273617), (3449, 42114569), (4319, 33631199), (9751, 14896231), (24143, 6016367), (30233, 4804457), (68257, 2128033), (122783, 1183007), (169001, 859481), (211631, 686351)]