221487162

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{463}}^1\times {\mathrm{6133}}^1$

素因数の和:6614

約数の個数: 32

約数和(自身を含む): 478157568

約数和(自身を除く): 256670406

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 463, 926, 1389, 2778, 6019, 6133, 12038, 12266, 18057, 18399, 36114, 36798, 79729, 159458, 239187, 478374, 2839579, 5679158, 8518737, 17037474, 36914527, 73829054, 110743581, 221487162]

約数ペア:

[(1, 221487162), (2, 110743581), (3, 73829054), (6, 36914527), (13, 17037474), (26, 8518737), (39, 5679158), (78, 2839579), (463, 478374), (926, 239187), (1389, 159458), (2778, 79729), (6019, 36798), (6133, 36114), (12038, 18399), (12266, 18057)]