127993792

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{64513}}^1$

素因数の和:64556

約数の個数: 28

約数和(自身を含む): 262184896

約数和(自身を除く): 134191104

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 248, 496, 992, 1984, 64513, 129026, 258052, 516104, 1032208, 1999903, 2064416, 3999806, 4128832, 7999612, 15999224, 31998448, 63996896, 127993792]

約数ペア:

[(1, 127993792), (2, 63996896), (4, 31998448), (8, 15999224), (16, 7999612), (31, 4128832), (32, 3999806), (62, 2064416), (64, 1999903), (124, 1032208), (248, 516104), (496, 258052), (992, 129026), (1984, 64513)]