215671534652

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1039}}^1\times {\mathrm{200363}}^1$

素因数の和:201450

約数の個数: 48

約数和(自身を含む): 443429575680

約数和(自身を除く): 227758041028

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 148, 259, 518, 1036, 1039, 2078, 4156, 7273, 14546, 29092, 38443, 76886, 153772, 200363, 269101, 400726, 538202, 801452, 1076404, 1402541, 2805082, 5610164, 7413431, 14826862, 29653724, 51894017, 103788034, 207576068, 208177157, 416354314, 832708628, 1457240099, 2914480198, 5828960396, 7702554809, 15405109618, 30810219236, 53917883663, 107835767326, 215671534652]

約数ペア:

[(1, 215671534652), (2, 107835767326), (4, 53917883663), (7, 30810219236), (14, 15405109618), (28, 7702554809), (37, 5828960396), (74, 2914480198), (148, 1457240099), (259, 832708628), (518, 416354314), (1036, 208177157), (1039, 207576068), (2078, 103788034), (4156, 51894017), (7273, 29653724), (14546, 14826862), (29092, 7413431), (38443, 5610164), (76886, 2805082), (153772, 1402541), (200363, 1076404), (269101, 801452), (400726, 538202)]