123906904

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{6737}}^1$

素因数の和:6784

約数の個数: 48

約数和(自身を含む): 268846200

約数和(自身を除く): 144939296

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 121, 152, 209, 242, 418, 484, 836, 968, 1672, 2299, 4598, 6737, 9196, 13474, 18392, 26948, 53896, 74107, 128003, 148214, 256006, 296428, 512012, 592856, 815177, 1024024, 1408033, 1630354, 2816066, 3260708, 5632132, 6521416, 11264264, 15488363, 30976726, 61953452, 123906904]

約数ペア:

[(1, 123906904), (2, 61953452), (4, 30976726), (8, 15488363), (11, 11264264), (19, 6521416), (22, 5632132), (38, 3260708), (44, 2816066), (76, 1630354), (88, 1408033), (121, 1024024), (152, 815177), (209, 592856), (242, 512012), (418, 296428), (484, 256006), (836, 148214), (968, 128003), (1672, 74107), (2299, 53896), (4598, 26948), (6737, 18392), (9196, 13474)]