209549242

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{617}}^1\times {\mathrm{1427}}^1$

素因数の和:2070

約数の個数: 32

約数和(自身を含む): 381241728

約数和(自身を除く): 171692486

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 617, 1234, 1427, 2854, 4319, 8638, 9989, 10489, 19978, 20978, 24259, 48518, 73423, 146846, 169813, 339626, 880459, 1760918, 6163213, 12326426, 14967803, 29935606, 104774621, 209549242]

約数ペア:

[(1, 209549242), (2, 104774621), (7, 29935606), (14, 14967803), (17, 12326426), (34, 6163213), (119, 1760918), (238, 880459), (617, 339626), (1234, 169813), (1427, 146846), (2854, 73423), (4319, 48518), (8638, 24259), (9989, 20978), (10489, 19978)]