205130808

素因数分解:

$2^3\times 3^2\times {\mathrm{653}}^1\times {\mathrm{4363}}^1$

素因数の和:5028

約数の個数: 48

約数和(自身を含む): 556540920

約数和(自身を除く): 351410112

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 653, 1306, 1959, 2612, 3918, 4363, 5224, 5877, 7836, 8726, 11754, 13089, 15672, 17452, 23508, 26178, 34904, 39267, 47016, 52356, 78534, 104712, 157068, 314136, 2849039, 5698078, 8547117, 11396156, 17094234, 22792312, 25641351, 34188468, 51282702, 68376936, 102565404, 205130808]

約数ペア:

[(1, 205130808), (2, 102565404), (3, 68376936), (4, 51282702), (6, 34188468), (8, 25641351), (9, 22792312), (12, 17094234), (18, 11396156), (24, 8547117), (36, 5698078), (72, 2849039), (653, 314136), (1306, 157068), (1959, 104712), (2612, 78534), (3918, 52356), (4363, 47016), (5224, 39267), (5877, 34904), (7836, 26178), (8726, 23508), (11754, 17452), (13089, 15672)]