153449960

素因数分解:

$2^3\times 5^1\times {\mathrm{293}}^1\times {\mathrm{13093}}^1$

素因数の和:13397

約数の個数: 32

約数和(自身を含む): 346467240

約数和(自身を除く): 193017280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 293, 586, 1172, 1465, 2344, 2930, 5860, 11720, 13093, 26186, 52372, 65465, 104744, 130930, 261860, 523720, 3836249, 7672498, 15344996, 19181245, 30689992, 38362490, 76724980, 153449960]

約数ペア:

[(1, 153449960), (2, 76724980), (4, 38362490), (5, 30689992), (8, 19181245), (10, 15344996), (20, 7672498), (40, 3836249), (293, 523720), (586, 261860), (1172, 130930), (1465, 104744), (2344, 65465), (2930, 52372), (5860, 26186), (11720, 13093)]