210930454

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{320563}}^1$

素因数の和:320619

約数の個数: 16

約数和(自身を含む): 369289728

約数和(自身を除く): 158359274

約数列:

[1, 2, 7, 14, 47, 94, 329, 658, 320563, 641126, 2243941, 4487882, 15066461, 30132922, 105465227, 210930454]

約数ペア:

[(1, 210930454), (2, 105465227), (7, 30132922), (14, 15066461), (47, 4487882), (94, 2243941), (329, 641126), (658, 320563)]