165493458

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37223}}^1$

素因数の和:37263

約数の個数: 48

約数和(自身を含む): 406486080

約数和(自身を除く): 240992622

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 38, 39, 57, 78, 114, 117, 171, 234, 247, 342, 494, 741, 1482, 2223, 4446, 37223, 74446, 111669, 223338, 335007, 483899, 670014, 707237, 967798, 1414474, 1451697, 2121711, 2903394, 4243422, 4355091, 6365133, 8710182, 9194081, 12730266, 18388162, 27582243, 55164486, 82746729, 165493458]

約数ペア:

[(1, 165493458), (2, 82746729), (3, 55164486), (6, 27582243), (9, 18388162), (13, 12730266), (18, 9194081), (19, 8710182), (26, 6365133), (38, 4355091), (39, 4243422), (57, 2903394), (78, 2121711), (114, 1451697), (117, 1414474), (171, 967798), (234, 707237), (247, 670014), (342, 483899), (494, 335007), (741, 223338), (1482, 111669), (2223, 74446), (4446, 37223)]