180923238

素因数分解:

$2^1\times 3^2\times {\mathrm{53}}^1\times {\mathrm{199}}^1\times {\mathrm{953}}^1$

素因数の和:1213

約数の個数: 48

約数和(自身を含む): 401824800

約数和(自身を除く): 220901562

約数列:

[1, 2, 3, 6, 9, 18, 53, 106, 159, 199, 318, 398, 477, 597, 953, 954, 1194, 1791, 1906, 2859, 3582, 5718, 8577, 10547, 17154, 21094, 31641, 50509, 63282, 94923, 101018, 151527, 189647, 189846, 303054, 379294, 454581, 568941, 909162, 1137882, 1706823, 3413646, 10051291, 20102582, 30153873, 60307746, 90461619, 180923238]

約数ペア:

[(1, 180923238), (2, 90461619), (3, 60307746), (6, 30153873), (9, 20102582), (18, 10051291), (53, 3413646), (106, 1706823), (159, 1137882), (199, 909162), (318, 568941), (398, 454581), (477, 379294), (597, 303054), (953, 189846), (954, 189647), (1194, 151527), (1791, 101018), (1906, 94923), (2859, 63282), (3582, 50509), (5718, 31641), (8577, 21094), (10547, 17154)]