134945656

素因数分解:

$2^3\times {\mathrm{103}}^1\times {\mathrm{389}}^1\times {\mathrm{421}}^1$

素因数の和:919

約数の個数: 32

約数和(自身を含む): 256744800

約数和(自身を除く): 121799144

約数列:

[1, 2, 4, 8, 103, 206, 389, 412, 421, 778, 824, 842, 1556, 1684, 3112, 3368, 40067, 43363, 80134, 86726, 160268, 163769, 173452, 320536, 327538, 346904, 655076, 1310152, 16868207, 33736414, 67472828, 134945656]

約数ペア:

[(1, 134945656), (2, 67472828), (4, 33736414), (8, 16868207), (103, 1310152), (206, 655076), (389, 346904), (412, 327538), (421, 320536), (778, 173452), (824, 163769), (842, 160268), (1556, 86726), (1684, 80134), (3112, 43363), (3368, 40067)]