8163378

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{199}}^1$

素因数の和:303

約数の個数: 48

約数和(自身を含む): 18532800

約数和(自身を除く): 10369422

約数列:

[1, 2, 3, 6, 9, 18, 43, 53, 86, 106, 129, 159, 199, 258, 318, 387, 398, 477, 597, 774, 954, 1194, 1791, 2279, 3582, 4558, 6837, 8557, 10547, 13674, 17114, 20511, 21094, 25671, 31641, 41022, 51342, 63282, 77013, 94923, 154026, 189846, 453521, 907042, 1360563, 2721126, 4081689, 8163378]

約数ペア:

[(1, 8163378), (2, 4081689), (3, 2721126), (6, 1360563), (9, 907042), (18, 453521), (43, 189846), (53, 154026), (86, 94923), (106, 77013), (129, 63282), (159, 51342), (199, 41022), (258, 31641), (318, 25671), (387, 21094), (398, 20511), (477, 17114), (597, 13674), (774, 10547), (954, 8557), (1194, 6837), (1791, 4558), (2279, 3582)]