208212864

素因数分解:

$2^7\times 3^1\times {\mathrm{31}}^1\times {\mathrm{17491}}^1$

素因数の和:17539

約数の個数: 64

約数和(自身を含む): 570938880

約数和(自身を除く): 362726016

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 93, 96, 124, 128, 186, 192, 248, 372, 384, 496, 744, 992, 1488, 1984, 2976, 3968, 5952, 11904, 17491, 34982, 52473, 69964, 104946, 139928, 209892, 279856, 419784, 542221, 559712, 839568, 1084442, 1119424, 1626663, 1679136, 2168884, 2238848, 3253326, 3358272, 4337768, 6506652, 6716544, 8675536, 13013304, 17351072, 26026608, 34702144, 52053216, 69404288, 104106432, 208212864]

約数ペア:

[(1, 208212864), (2, 104106432), (3, 69404288), (4, 52053216), (6, 34702144), (8, 26026608), (12, 17351072), (16, 13013304), (24, 8675536), (31, 6716544), (32, 6506652), (48, 4337768), (62, 3358272), (64, 3253326), (93, 2238848), (96, 2168884), (124, 1679136), (128, 1626663), (186, 1119424), (192, 1084442), (248, 839568), (372, 559712), (384, 542221), (496, 419784), (744, 279856), (992, 209892), (1488, 139928), (1984, 104946), (2976, 69964), (3968, 52473), (5952, 34982), (11904, 17491)]