216770158

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{1549}}^1\times {\mathrm{6361}}^1$

素因数の和:7923

約数の個数: 16

約数和(自身を含む): 354999600

約数和(自身を除く): 138229442

約数列:

[1, 2, 11, 22, 1549, 3098, 6361, 12722, 17039, 34078, 69971, 139942, 9853189, 19706378, 108385079, 216770158]

約数ペア:

[(1, 216770158), (2, 108385079), (11, 19706378), (22, 9853189), (1549, 139942), (3098, 69971), (6361, 34078), (12722, 17039)]