202155084

素因数分解:

$2^2\times 3^2\times {\mathrm{47}}^1\times {\mathrm{157}}^1\times {\mathrm{761}}^1$

素因数の和:975

約数の個数: 72

約数和(自身を含む): 525889728

約数和(自身を除く): 323734644

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 47, 94, 141, 157, 188, 282, 314, 423, 471, 564, 628, 761, 846, 942, 1413, 1522, 1692, 1884, 2283, 2826, 3044, 4566, 5652, 6849, 7379, 9132, 13698, 14758, 22137, 27396, 29516, 35767, 44274, 66411, 71534, 88548, 107301, 119477, 132822, 143068, 214602, 238954, 265644, 321903, 358431, 429204, 477908, 643806, 716862, 1075293, 1287612, 1433724, 2150586, 4301172, 5615419, 11230838, 16846257, 22461676, 33692514, 50538771, 67385028, 101077542, 202155084]

約数ペア:

[(1, 202155084), (2, 101077542), (3, 67385028), (4, 50538771), (6, 33692514), (9, 22461676), (12, 16846257), (18, 11230838), (36, 5615419), (47, 4301172), (94, 2150586), (141, 1433724), (157, 1287612), (188, 1075293), (282, 716862), (314, 643806), (423, 477908), (471, 429204), (564, 358431), (628, 321903), (761, 265644), (846, 238954), (942, 214602), (1413, 143068), (1522, 132822), (1692, 119477), (1884, 107301), (2283, 88548), (2826, 71534), (3044, 66411), (4566, 44274), (5652, 35767), (6849, 29516), (7379, 27396), (9132, 22137), (13698, 14758)]