128562294

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{30307}}^1$

素因数の和:30420

約数の個数: 32

約数和(自身を含む): 296775936

約数和(自身を除く): 168213642

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 101, 202, 303, 606, 707, 1414, 2121, 4242, 30307, 60614, 90921, 181842, 212149, 424298, 636447, 1272894, 3061007, 6122014, 9183021, 18366042, 21427049, 42854098, 64281147, 128562294]

約数ペア:

[(1, 128562294), (2, 64281147), (3, 42854098), (6, 21427049), (7, 18366042), (14, 9183021), (21, 6122014), (42, 3061007), (101, 1272894), (202, 636447), (303, 424298), (606, 212149), (707, 181842), (1414, 90921), (2121, 60614), (4242, 30307)]