131293120

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{58613}}^1$

素因数の和:58637

約数の個数: 56

約数和(自身を含む): 357310944

約数和(自身を除く): 226017824

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 58613, 117226, 234452, 293065, 410291, 468904, 586130, 820582, 937808, 1172260, 1641164, 1875616, 2051455, 2344520, 3282328, 3751232, 4102910, 4689040, 6564656, 8205820, 9378080, 13129312, 16411640, 18756160, 26258624, 32823280, 65646560, 131293120]

約数ペア:

[(1, 131293120), (2, 65646560), (4, 32823280), (5, 26258624), (7, 18756160), (8, 16411640), (10, 13129312), (14, 9378080), (16, 8205820), (20, 6564656), (28, 4689040), (32, 4102910), (35, 3751232), (40, 3282328), (56, 2344520), (64, 2051455), (70, 1875616), (80, 1641164), (112, 1172260), (140, 937808), (160, 820582), (224, 586130), (280, 468904), (320, 410291), (448, 293065), (560, 234452), (1120, 117226), (2240, 58613)]