138486512

素因数分解:

$2^4\times {\mathrm{97}}^1\times {\mathrm{89231}}^1$

素因数の和:89336

約数の個数: 20

約数和(自身を含む): 271086816

約数和(自身を除く): 132600304

約数列:

[1, 2, 4, 8, 16, 97, 194, 388, 776, 1552, 89231, 178462, 356924, 713848, 1427696, 8655407, 17310814, 34621628, 69243256, 138486512]

約数ペア:

[(1, 138486512), (2, 69243256), (4, 34621628), (8, 17310814), (16, 8655407), (97, 1427696), (194, 713848), (388, 356924), (776, 178462), (1552, 89231)]