133648630

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{6529}}^1$

素因数の和:6648

約数の個数: 32

約数和(自身を含む): 253886400

約数和(自身を除く): 120237770

約数列:

[1, 2, 5, 10, 23, 46, 89, 115, 178, 230, 445, 890, 2047, 4094, 6529, 10235, 13058, 20470, 32645, 65290, 150167, 300334, 581081, 750835, 1162162, 1501670, 2905405, 5810810, 13364863, 26729726, 66824315, 133648630]

約数ペア:

[(1, 133648630), (2, 66824315), (5, 26729726), (10, 13364863), (23, 5810810), (46, 2905405), (89, 1501670), (115, 1162162), (178, 750835), (230, 581081), (445, 300334), (890, 150167), (2047, 65290), (4094, 32645), (6529, 20470), (10235, 13058)]