128632672

素因数分解:

$2^5\times 7^1\times {\mathrm{151}}^1\times {\mathrm{3803}}^1$

素因数の和:3971

約数の個数: 48

約数和(自身を含む): 291416832

約数和(自身を除く): 162784160

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 151, 224, 302, 604, 1057, 1208, 2114, 2416, 3803, 4228, 4832, 7606, 8456, 15212, 16912, 26621, 30424, 33824, 53242, 60848, 106484, 121696, 212968, 425936, 574253, 851872, 1148506, 2297012, 4019771, 4594024, 8039542, 9188048, 16079084, 18376096, 32158168, 64316336, 128632672]

約数ペア:

[(1, 128632672), (2, 64316336), (4, 32158168), (7, 18376096), (8, 16079084), (14, 9188048), (16, 8039542), (28, 4594024), (32, 4019771), (56, 2297012), (112, 1148506), (151, 851872), (224, 574253), (302, 425936), (604, 212968), (1057, 121696), (1208, 106484), (2114, 60848), (2416, 53242), (3803, 33824), (4228, 30424), (4832, 26621), (7606, 16912), (8456, 15212)]