205368

素因数分解:

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

素因数の和:251

約数の個数: 32

約数和(自身を含む): 528000

約数和(自身を除く): 322632

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 172, 199, 258, 344, 398, 516, 597, 796, 1032, 1194, 1592, 2388, 4776, 8557, 17114, 25671, 34228, 51342, 68456, 102684, 205368]

約数ペア:

[(1, 205368), (2, 102684), (3, 68456), (4, 51342), (6, 34228), (8, 25671), (12, 17114), (24, 8557), (43, 4776), (86, 2388), (129, 1592), (172, 1194), (199, 1032), (258, 796), (344, 597), (398, 516)]