158225298

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{1721}}^1$

素因数の和:1943

約数の個数: 64

約数和(自身を含む): 396748800

約数和(自身を除く): 238523502

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 199, 231, 398, 462, 597, 1194, 1393, 1721, 2189, 2786, 3442, 4179, 4378, 5163, 6567, 8358, 10326, 12047, 13134, 15323, 18931, 24094, 30646, 36141, 37862, 45969, 56793, 72282, 91938, 113586, 132517, 265034, 342479, 397551, 684958, 795102, 1027437, 2054874, 2397353, 3767269, 4794706, 7192059, 7534538, 11301807, 14384118, 22603614, 26370883, 52741766, 79112649, 158225298]

約数ペア:

[(1, 158225298), (2, 79112649), (3, 52741766), (6, 26370883), (7, 22603614), (11, 14384118), (14, 11301807), (21, 7534538), (22, 7192059), (33, 4794706), (42, 3767269), (66, 2397353), (77, 2054874), (154, 1027437), (199, 795102), (231, 684958), (398, 397551), (462, 342479), (597, 265034), (1194, 132517), (1393, 113586), (1721, 91938), (2189, 72282), (2786, 56793), (3442, 45969), (4179, 37862), (4378, 36141), (5163, 30646), (6567, 24094), (8358, 18931), (10326, 15323), (12047, 13134)]