131528932052

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1621}}^1\times {\mathrm{61657}}^1$

素因数の和:63336

約数の個数: 48

約数和(自身を含む): 268824933888

約数和(自身を除く): 137296001836

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 188, 329, 658, 1316, 1621, 3242, 6484, 11347, 22694, 45388, 61657, 76187, 123314, 152374, 246628, 304748, 431599, 533309, 863198, 1066618, 1726396, 2133236, 2897879, 5795758, 11591516, 20285153, 40570306, 81140612, 99945997, 199891994, 399783988, 699621979, 1399243958, 2798487916, 4697461859, 9394923718, 18789847436, 32882233013, 65764466026, 131528932052]

約数ペア:

[(1, 131528932052), (2, 65764466026), (4, 32882233013), (7, 18789847436), (14, 9394923718), (28, 4697461859), (47, 2798487916), (94, 1399243958), (188, 699621979), (329, 399783988), (658, 199891994), (1316, 99945997), (1621, 81140612), (3242, 40570306), (6484, 20285153), (11347, 11591516), (22694, 5795758), (45388, 2897879), (61657, 2133236), (76187, 1726396), (123314, 1066618), (152374, 863198), (246628, 533309), (304748, 431599)]