252193746

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{19559}}^1$

素因数の和:19878

約数の個数: 32

約数和(自身を含む): 578350080

約数和(自身を除く): 326156334

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 307, 614, 921, 1842, 2149, 4298, 6447, 12894, 19559, 39118, 58677, 117354, 136913, 273826, 410739, 821478, 6004613, 12009226, 18013839, 36027678, 42032291, 84064582, 126096873, 252193746]

約数ペア:

[(1, 252193746), (2, 126096873), (3, 84064582), (6, 42032291), (7, 36027678), (14, 18013839), (21, 12009226), (42, 6004613), (307, 821478), (614, 410739), (921, 273826), (1842, 136913), (2149, 117354), (4298, 58677), (6447, 39118), (12894, 19559)]