180067.0000000

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1$

素因数の和:143

約数の個数: 32

約数和(自身を含む): 2903040

約数和(自身を除く): 853993

約数列:

[1, 7, 11, 13, 23, 77, 89, 91, 143, 161, 253, 299, 623, 979, 1001, 1157, 1771, 2047, 2093, 3289, 6853, 8099, 12727, 14329, 22517, 23023, 26611, 89089, 157619, 186277, 292721, 2049047]

約数ペア:

[(1, 2049047), (7, 292721), (11, 186277), (13, 157619), (23, 89089), (77, 26611), (89, 23023), (91, 22517), (143, 14329), (161, 12727), (253, 8099), (299, 6853), (623, 3289), (979, 2093), (1001, 2047), (1157, 1771)]