209189316

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{131071}}^1$

素因数の和:131104

約数の個数: 48

約数和(自身を含む): 587202560

約数和(自身を除く): 378013244

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, 131071, 262142, 393213, 524284, 786426, 917497, 1572852, 1834994, 2490349, 2752491, 3669988, 4980698, 5504982, 7471047, 9961396, 11009964, 14942094, 17432443, 29884188, 34864886, 52297329, 69729772, 104594658, 209189316]

約数ペア:

[(1, 209189316), (2, 104594658), (3, 69729772), (4, 52297329), (6, 34864886), (7, 29884188), (12, 17432443), (14, 14942094), (19, 11009964), (21, 9961396), (28, 7471047), (38, 5504982), (42, 4980698), (57, 3669988), (76, 2752491), (84, 2490349), (114, 1834994), (133, 1572852), (228, 917497), (266, 786426), (399, 524284), (532, 393213), (798, 262142), (1596, 131071)]