161567276

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{30763}}^1$

素因数の和:30881

約数の個数: 24

約数和(自身を含む): 307516944

約数和(自身を除く): 145949668

約数列:

[1, 2, 4, 13, 26, 52, 101, 202, 404, 1313, 2626, 5252, 30763, 61526, 123052, 399919, 799838, 1599676, 3107063, 6214126, 12428252, 40391819, 80783638, 161567276]

約数ペア:

[(1, 161567276), (2, 80783638), (4, 40391819), (13, 12428252), (26, 6214126), (52, 3107063), (101, 1599676), (202, 799838), (404, 399919), (1313, 123052), (2626, 61526), (5252, 30763)]