158501112

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{431}}^1$

素因数の和:657

約数の個数: 128

約数和(自身を含む): 497664000

約数和(自身を除く): 339162888

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 42, 44, 56, 66, 77, 84, 88, 132, 154, 168, 199, 231, 264, 308, 398, 431, 462, 597, 616, 796, 862, 924, 1194, 1293, 1393, 1592, 1724, 1848, 2189, 2388, 2586, 2786, 3017, 3448, 4179, 4378, 4741, 4776, 5172, 5572, 6034, 6567, 8358, 8756, 9051, 9482, 10344, 11144, 12068, 13134, 14223, 15323, 16716, 17512, 18102, 18964, 24136, 26268, 28446, 30646, 33187, 33432, 36204, 37928, 45969, 52536, 56892, 61292, 66374, 72408, 85769, 91938, 99561, 113784, 122584, 132748, 171538, 183876, 199122, 257307, 265496, 343076, 367752, 398244, 514614, 600383, 686152, 796488, 943459, 1029228, 1200766, 1801149, 1886918, 2058456, 2401532, 2830377, 3602298, 3773836, 4803064, 5660754, 6604213, 7204596, 7547672, 11321508, 13208426, 14409192, 19812639, 22643016, 26416852, 39625278, 52833704, 79250556, 158501112]

約数ペア:

[(1, 158501112), (2, 79250556), (3, 52833704), (4, 39625278), (6, 26416852), (7, 22643016), (8, 19812639), (11, 14409192), (12, 13208426), (14, 11321508), (21, 7547672), (22, 7204596), (24, 6604213), (28, 5660754), (33, 4803064), (42, 3773836), (44, 3602298), (56, 2830377), (66, 2401532), (77, 2058456), (84, 1886918), (88, 1801149), (132, 1200766), (154, 1029228), (168, 943459), (199, 796488), (231, 686152), (264, 600383), (308, 514614), (398, 398244), (431, 367752), (462, 343076), (597, 265496), (616, 257307), (796, 199122), (862, 183876), (924, 171538), (1194, 132748), (1293, 122584), (1393, 113784), (1592, 99561), (1724, 91938), (1848, 85769), (2189, 72408), (2388, 66374), (2586, 61292), (2786, 56892), (3017, 52536), (3448, 45969), (4179, 37928), (4378, 36204), (4741, 33432), (4776, 33187), (5172, 30646), (5572, 28446), (6034, 26268), (6567, 24136), (8358, 18964), (8756, 18102), (9051, 17512), (9482, 16716), (10344, 15323), (11144, 14223), (12068, 13134)]