181234326

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{4547}}^1$

素因数の和:4645

約数の個数: 64

約数和(自身を含む): 452325888

約数和(自身を除く): 271091562

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 73, 78, 91, 146, 182, 219, 273, 438, 511, 546, 949, 1022, 1533, 1898, 2847, 3066, 4547, 5694, 6643, 9094, 13286, 13641, 19929, 27282, 31829, 39858, 59111, 63658, 95487, 118222, 177333, 190974, 331931, 354666, 413777, 663862, 827554, 995793, 1241331, 1991586, 2323517, 2482662, 4315103, 4647034, 6970551, 8630206, 12945309, 13941102, 25890618, 30205721, 60411442, 90617163, 181234326]

約数ペア:

[(1, 181234326), (2, 90617163), (3, 60411442), (6, 30205721), (7, 25890618), (13, 13941102), (14, 12945309), (21, 8630206), (26, 6970551), (39, 4647034), (42, 4315103), (73, 2482662), (78, 2323517), (91, 1991586), (146, 1241331), (182, 995793), (219, 827554), (273, 663862), (438, 413777), (511, 354666), (546, 331931), (949, 190974), (1022, 177333), (1533, 118222), (1898, 95487), (2847, 63658), (3066, 59111), (4547, 39858), (5694, 31829), (6643, 27282), (9094, 19929), (13286, 13641)]