209951292

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{54167}}^1$

素因数の和:54210

約数の個数: 48

約数和(自身を含む): 546013440

約数和(自身を除く): 336062148

約数列:

[1, 2, 3, 4, 6, 12, 17, 19, 34, 38, 51, 57, 68, 76, 102, 114, 204, 228, 323, 646, 969, 1292, 1938, 3876, 54167, 108334, 162501, 216668, 325002, 650004, 920839, 1029173, 1841678, 2058346, 2762517, 3087519, 3683356, 4116692, 5525034, 6175038, 11050068, 12350076, 17495941, 34991882, 52487823, 69983764, 104975646, 209951292]

約数ペア:

[(1, 209951292), (2, 104975646), (3, 69983764), (4, 52487823), (6, 34991882), (12, 17495941), (17, 12350076), (19, 11050068), (34, 6175038), (38, 5525034), (51, 4116692), (57, 3683356), (68, 3087519), (76, 2762517), (102, 2058346), (114, 1841678), (204, 1029173), (228, 920839), (323, 650004), (646, 325002), (969, 216668), (1292, 162501), (1938, 108334), (3876, 54167)]