253128

素因数分解:

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

素因数の和:261

約数の個数: 32

約数和(自身を含む): 648000

約数和(自身を除く): 394872

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 53, 106, 159, 199, 212, 318, 398, 424, 597, 636, 796, 1194, 1272, 1592, 2388, 4776, 10547, 21094, 31641, 42188, 63282, 84376, 126564, 253128]

約数ペア:

[(1, 253128), (2, 126564), (3, 84376), (4, 63282), (6, 42188), (8, 31641), (12, 21094), (24, 10547), (53, 4776), (106, 2388), (159, 1592), (199, 1272), (212, 1194), (318, 796), (398, 636), (424, 597)]