138534928

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{65101}}^1$

素因数の和:65135

約数の個数: 40

約数和(自身を含む): 322905920

約数和(自身を除く): 184370992

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 2128, 65101, 130202, 260404, 455707, 520808, 911414, 1041616, 1236919, 1822828, 2473838, 3645656, 4947676, 7291312, 8658433, 9895352, 17316866, 19790704, 34633732, 69267464, 138534928]

約数ペア:

[(1, 138534928), (2, 69267464), (4, 34633732), (7, 19790704), (8, 17316866), (14, 9895352), (16, 8658433), (19, 7291312), (28, 4947676), (38, 3645656), (56, 2473838), (76, 1822828), (112, 1236919), (133, 1041616), (152, 911414), (266, 520808), (304, 455707), (532, 260404), (1064, 130202), (2128, 65101)]