143164978

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{199}}^1\times {\mathrm{617}}^1$

素因数の和:882

約数の個数: 32

約数和(自身を含む): 240278400

約数和(自身を除く): 97113422

約数列:

[1, 2, 11, 22, 53, 106, 199, 398, 583, 617, 1166, 1234, 2189, 4378, 6787, 10547, 13574, 21094, 32701, 65402, 116017, 122783, 232034, 245566, 359711, 719422, 1350613, 2701226, 6507499, 13014998, 71582489, 143164978]

約数ペア:

[(1, 143164978), (2, 71582489), (11, 13014998), (22, 6507499), (53, 2701226), (106, 1350613), (199, 719422), (398, 359711), (583, 245566), (617, 232034), (1166, 122783), (1234, 116017), (2189, 65402), (4378, 32701), (6787, 21094), (10547, 13574)]