158548936

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{557}}^1$

素因数の和:623

約数の個数: 128

約数和(自身を含む): 404974080

約数和(自身を除く): 246425144

約数列:

[1, 2, 4, 7, 8, 13, 14, 17, 23, 26, 28, 34, 46, 52, 56, 68, 91, 92, 104, 119, 136, 161, 182, 184, 221, 238, 299, 322, 364, 391, 442, 476, 557, 598, 644, 728, 782, 884, 952, 1114, 1196, 1288, 1547, 1564, 1768, 2093, 2228, 2392, 2737, 3094, 3128, 3899, 4186, 4456, 5083, 5474, 6188, 7241, 7798, 8372, 9469, 10166, 10948, 12376, 12811, 14482, 15596, 16744, 18938, 20332, 21896, 25622, 28964, 31192, 35581, 37876, 40664, 50687, 51244, 57928, 66283, 71162, 75752, 89677, 101374, 102488, 123097, 132566, 142324, 166543, 179354, 202748, 217787, 246194, 265132, 284648, 333086, 358708, 405496, 435574, 492388, 530264, 666172, 717416, 861679, 871148, 984776, 1165801, 1332344, 1524509, 1723358, 1742296, 2331602, 2831231, 3049018, 3446716, 4663204, 5662462, 6098036, 6893432, 9326408, 11324924, 12196072, 19818617, 22649848, 39637234, 79274468, 158548936]

約数ペア:

[(1, 158548936), (2, 79274468), (4, 39637234), (7, 22649848), (8, 19818617), (13, 12196072), (14, 11324924), (17, 9326408), (23, 6893432), (26, 6098036), (28, 5662462), (34, 4663204), (46, 3446716), (52, 3049018), (56, 2831231), (68, 2331602), (91, 1742296), (92, 1723358), (104, 1524509), (119, 1332344), (136, 1165801), (161, 984776), (182, 871148), (184, 861679), (221, 717416), (238, 666172), (299, 530264), (322, 492388), (364, 435574), (391, 405496), (442, 358708), (476, 333086), (557, 284648), (598, 265132), (644, 246194), (728, 217787), (782, 202748), (884, 179354), (952, 166543), (1114, 142324), (1196, 132566), (1288, 123097), (1547, 102488), (1564, 101374), (1768, 89677), (2093, 75752), (2228, 71162), (2392, 66283), (2737, 57928), (3094, 51244), (3128, 50687), (3899, 40664), (4186, 37876), (4456, 35581), (5083, 31192), (5474, 28964), (6188, 25622), (7241, 21896), (7798, 20332), (8372, 18938), (9469, 16744), (10166, 15596), (10948, 14482), (12376, 12811)]