138462668

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{19051}}^1$

素因数の和:19157

約数の個数: 24

約数和(自身を含む): 256058880

約数和(自身を除く): 117596212

約数列:

[1, 2, 4, 23, 46, 79, 92, 158, 316, 1817, 3634, 7268, 19051, 38102, 76204, 438173, 876346, 1505029, 1752692, 3010058, 6020116, 34615667, 69231334, 138462668]

約数ペア:

[(1, 138462668), (2, 69231334), (4, 34615667), (23, 6020116), (46, 3010058), (79, 1752692), (92, 1505029), (158, 876346), (316, 438173), (1817, 76204), (3634, 38102), (7268, 19051)]