208088368

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{281}}^1\times {\mathrm{1493}}^1$

素因数の和:1813

約数の個数: 40

約数和(自身を含む): 417937536

約数和(自身を除く): 209849168

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 281, 496, 562, 1124, 1493, 2248, 2986, 4496, 5972, 8711, 11944, 17422, 23888, 34844, 46283, 69688, 92566, 139376, 185132, 370264, 419533, 740528, 839066, 1678132, 3356264, 6712528, 13005523, 26011046, 52022092, 104044184, 208088368]

約数ペア:

[(1, 208088368), (2, 104044184), (4, 52022092), (8, 26011046), (16, 13005523), (31, 6712528), (62, 3356264), (124, 1678132), (248, 839066), (281, 740528), (496, 419533), (562, 370264), (1124, 185132), (1493, 139376), (2248, 92566), (2986, 69688), (4496, 46283), (5972, 34844), (8711, 23888), (11944, 17422)]