128723532

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{49433}}^1$

素因数の和:49478

約数の個数: 48

約数和(自身を含む): 354342912

約数和(自身を除く): 225619380

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 62, 84, 93, 124, 186, 217, 372, 434, 651, 868, 1302, 2604, 49433, 98866, 148299, 197732, 296598, 346031, 593196, 692062, 1038093, 1384124, 1532423, 2076186, 3064846, 4152372, 4597269, 6129692, 9194538, 10726961, 18389076, 21453922, 32180883, 42907844, 64361766, 128723532]

約数ペア:

[(1, 128723532), (2, 64361766), (3, 42907844), (4, 32180883), (6, 21453922), (7, 18389076), (12, 10726961), (14, 9194538), (21, 6129692), (28, 4597269), (31, 4152372), (42, 3064846), (62, 2076186), (84, 1532423), (93, 1384124), (124, 1038093), (186, 692062), (217, 593196), (372, 346031), (434, 296598), (651, 197732), (868, 148299), (1302, 98866), (2604, 49433)]