131569374

素因数分解:

$2^1\times 3^1\times {\mathrm{67}}^1\times {\mathrm{509}}^1\times {\mathrm{643}}^1$

素因数の和:1224

約数の個数: 32

約数和(自身を含む): 268007040

約数和(自身を除く): 136437666

約数列:

[1, 2, 3, 6, 67, 134, 201, 402, 509, 643, 1018, 1286, 1527, 1929, 3054, 3858, 34103, 43081, 68206, 86162, 102309, 129243, 204618, 258486, 327287, 654574, 981861, 1963722, 21928229, 43856458, 65784687, 131569374]

約数ペア:

[(1, 131569374), (2, 65784687), (3, 43856458), (6, 21928229), (67, 1963722), (134, 981861), (201, 654574), (402, 327287), (509, 258486), (643, 204618), (1018, 129243), (1286, 102309), (1527, 86162), (1929, 68206), (3054, 43081), (3858, 34103)]