158216382

素因数分解:

$2^1\times 3^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{193}}^1$

素因数の和:287

約数の個数: 128

約数和(自身を含む): 402278400

約数和(自身を除く): 244062018

約数列:

[1, 2, 3, 6, 9, 17, 18, 19, 27, 34, 38, 47, 51, 54, 57, 94, 102, 114, 141, 153, 171, 193, 282, 306, 323, 342, 386, 423, 459, 513, 579, 646, 799, 846, 893, 918, 969, 1026, 1158, 1269, 1598, 1737, 1786, 1938, 2397, 2538, 2679, 2907, 3281, 3474, 3667, 4794, 5211, 5358, 5814, 6562, 7191, 7334, 8037, 8721, 9071, 9843, 10422, 11001, 14382, 15181, 16074, 17442, 18142, 19686, 21573, 22002, 24111, 27213, 29529, 30362, 33003, 43146, 45543, 48222, 54426, 59058, 62339, 66006, 81639, 88587, 91086, 99009, 124678, 136629, 154207, 163278, 172349, 177174, 187017, 198018, 244917, 273258, 308414, 344698, 374034, 409887, 462621, 489834, 517047, 561051, 819774, 925242, 1034094, 1122102, 1387863, 1551141, 1683153, 2775726, 2929933, 3102282, 3366306, 4163589, 4653423, 5859866, 8327178, 8789799, 9306846, 17579598, 26369397, 52738794, 79108191, 158216382]

約数ペア:

[(1, 158216382), (2, 79108191), (3, 52738794), (6, 26369397), (9, 17579598), (17, 9306846), (18, 8789799), (19, 8327178), (27, 5859866), (34, 4653423), (38, 4163589), (47, 3366306), (51, 3102282), (54, 2929933), (57, 2775726), (94, 1683153), (102, 1551141), (114, 1387863), (141, 1122102), (153, 1034094), (171, 925242), (193, 819774), (282, 561051), (306, 517047), (323, 489834), (342, 462621), (386, 409887), (423, 374034), (459, 344698), (513, 308414), (579, 273258), (646, 244917), (799, 198018), (846, 187017), (893, 177174), (918, 172349), (969, 163278), (1026, 154207), (1158, 136629), (1269, 124678), (1598, 99009), (1737, 91086), (1786, 88587), (1938, 81639), (2397, 66006), (2538, 62339), (2679, 59058), (2907, 54426), (3281, 48222), (3474, 45543), (3667, 43146), (4794, 33003), (5211, 30362), (5358, 29529), (5814, 27213), (6562, 24111), (7191, 22002), (7334, 21573), (8037, 19686), (8721, 18142), (9071, 17442), (9843, 16074), (10422, 15181), (11001, 14382)]