129807248

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{7561}}^1$

素因数の和:7635

約数の個数: 40

約数和(自身を含む): 267241080

約数和(自身を除く): 137433832

約数列:

[1, 2, 4, 8, 16, 29, 37, 58, 74, 116, 148, 232, 296, 464, 592, 1073, 2146, 4292, 7561, 8584, 15122, 17168, 30244, 60488, 120976, 219269, 279757, 438538, 559514, 877076, 1119028, 1754152, 2238056, 3508304, 4476112, 8112953, 16225906, 32451812, 64903624, 129807248]

約数ペア:

[(1, 129807248), (2, 64903624), (4, 32451812), (8, 16225906), (16, 8112953), (29, 4476112), (37, 3508304), (58, 2238056), (74, 1754152), (116, 1119028), (148, 877076), (232, 559514), (296, 438538), (464, 279757), (592, 219269), (1073, 120976), (2146, 60488), (4292, 30244), (7561, 17168), (8584, 15122)]