209574638

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{9067}}^1$

素因数の和:9216

約数の個数: 32

約数和(自身を含む): 389996544

約数和(自身を除く): 180421906

約数列:

[1, 2, 7, 13, 14, 26, 91, 127, 182, 254, 889, 1651, 1778, 3302, 9067, 11557, 18134, 23114, 63469, 117871, 126938, 235742, 825097, 1151509, 1650194, 2303018, 8060563, 14969617, 16121126, 29939234, 104787319, 209574638]

約数ペア:

[(1, 209574638), (2, 104787319), (7, 29939234), (13, 16121126), (14, 14969617), (26, 8060563), (91, 2303018), (127, 1650194), (182, 1151509), (254, 825097), (889, 235742), (1651, 126938), (1778, 117871), (3302, 63469), (9067, 23114), (11557, 18134)]