155919996

素因数分解:

$2^2\times 3^2\times {\mathrm{491}}^1\times {\mathrm{8821}}^1$

素因数の和:9322

約数の個数: 36

約数和(自身を含む): 394978584

約数和(自身を除く): 239058588

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 491, 982, 1473, 1964, 2946, 4419, 5892, 8821, 8838, 17642, 17676, 26463, 35284, 52926, 79389, 105852, 158778, 317556, 4331111, 8662222, 12993333, 17324444, 25986666, 38979999, 51973332, 77959998, 155919996]

約数ペア:

[(1, 155919996), (2, 77959998), (3, 51973332), (4, 38979999), (6, 25986666), (9, 17324444), (12, 12993333), (18, 8662222), (36, 4331111), (491, 317556), (982, 158778), (1473, 105852), (1964, 79389), (2946, 52926), (4419, 35284), (5892, 26463), (8821, 17676), (8838, 17642)]