201750778

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{421}}^1\times {\mathrm{12611}}^1$

素因数の和:13053

約数の個数: 16

約数和(自身を含む): 319335840

約数和(自身を除く): 117585062

約数列:

[1, 2, 19, 38, 421, 842, 7999, 12611, 15998, 25222, 239609, 479218, 5309231, 10618462, 100875389, 201750778]

約数ペア:

[(1, 201750778), (2, 100875389), (19, 10618462), (38, 5309231), (421, 479218), (842, 239609), (7999, 25222), (12611, 15998)]