208590134

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{127}}^1\times {\mathrm{449}}^1$

素因数の和:668

約数の個数: 32

約数和(自身を含む): 331776000

約数和(自身を除く): 123185866

約数列:

[1, 2, 31, 59, 62, 118, 127, 254, 449, 898, 1829, 3658, 3937, 7493, 7874, 13919, 14986, 26491, 27838, 52982, 57023, 114046, 232283, 464566, 821221, 1642442, 1767713, 3364357, 3535426, 6728714, 104295067, 208590134]

約数ペア:

[(1, 208590134), (2, 104295067), (31, 6728714), (59, 3535426), (62, 3364357), (118, 1767713), (127, 1642442), (254, 821221), (449, 464566), (898, 232283), (1829, 114046), (3658, 57023), (3937, 52982), (7493, 27838), (7874, 26491), (13919, 14986)]