215528628

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{135043}}^1$

素因数の和:135076

約数の個数: 48

約数和(自身を含む): 604997120

約数和(自身を除く): 389468492

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 57, 76, 84, 114, 133, 228, 266, 399, 532, 798, 1596, 135043, 270086, 405129, 540172, 810258, 945301, 1620516, 1890602, 2565817, 2835903, 3781204, 5131634, 5671806, 7697451, 10263268, 11343612, 15394902, 17960719, 30789804, 35921438, 53882157, 71842876, 107764314, 215528628]

約数ペア:

[(1, 215528628), (2, 107764314), (3, 71842876), (4, 53882157), (6, 35921438), (7, 30789804), (12, 17960719), (14, 15394902), (19, 11343612), (21, 10263268), (28, 7697451), (38, 5671806), (42, 5131634), (57, 3781204), (76, 2835903), (84, 2565817), (114, 1890602), (133, 1620516), (228, 945301), (266, 810258), (399, 540172), (532, 405129), (798, 270086), (1596, 135043)]