147425432

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^2\times {\mathrm{21757}}^1$

素因数の和:21792

約数の個数: 48

約数和(自身を含む): 347257680

約数和(自身を除く): 199832248

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 121, 154, 242, 308, 484, 616, 847, 968, 1694, 3388, 6776, 21757, 43514, 87028, 152299, 174056, 239327, 304598, 478654, 609196, 957308, 1218392, 1675289, 1914616, 2632597, 3350578, 5265194, 6701156, 10530388, 13402312, 18428179, 21060776, 36856358, 73712716, 147425432]

約数ペア:

[(1, 147425432), (2, 73712716), (4, 36856358), (7, 21060776), (8, 18428179), (11, 13402312), (14, 10530388), (22, 6701156), (28, 5265194), (44, 3350578), (56, 2632597), (77, 1914616), (88, 1675289), (121, 1218392), (154, 957308), (242, 609196), (308, 478654), (484, 304598), (616, 239327), (847, 174056), (968, 152299), (1694, 87028), (3388, 43514), (6776, 21757)]