128047298

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{121487}}^1$

素因数の和:121537

約数の個数: 16

約数和(自身を含む): 209931264

約数和(自身を除く): 81883966

約数列:

[1, 2, 17, 31, 34, 62, 527, 1054, 121487, 242974, 2065279, 3766097, 4130558, 7532194, 64023649, 128047298]

約数ペア:

[(1, 128047298), (2, 64023649), (17, 7532194), (31, 4130558), (34, 3766097), (62, 2065279), (527, 242974), (1054, 121487)]