142645958

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1$

素因数の和:202

約数の個数: 96

約数和(自身を含む): 289578240

約数和(自身を除く): 146932282

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 49, 71, 83, 91, 98, 133, 142, 166, 182, 247, 266, 494, 497, 581, 637, 923, 931, 994, 1079, 1162, 1274, 1349, 1577, 1729, 1846, 1862, 2158, 2698, 3154, 3458, 3479, 4067, 5893, 6461, 6958, 7553, 8134, 9443, 11039, 11786, 12103, 12922, 15106, 17537, 18886, 20501, 22078, 24206, 35074, 41002, 41251, 45227, 52871, 66101, 76609, 77273, 82502, 90454, 105742, 111967, 122759, 132202, 143507, 153218, 154546, 223934, 245518, 287014, 288757, 536263, 577514, 783769, 859313, 1004549, 1072526, 1455571, 1567538, 1718626, 2009098, 2911142, 3753841, 5486383, 7507682, 10188997, 10972766, 20377994, 71322979, 142645958]

約数ペア:

[(1, 142645958), (2, 71322979), (7, 20377994), (13, 10972766), (14, 10188997), (19, 7507682), (26, 5486383), (38, 3753841), (49, 2911142), (71, 2009098), (83, 1718626), (91, 1567538), (98, 1455571), (133, 1072526), (142, 1004549), (166, 859313), (182, 783769), (247, 577514), (266, 536263), (494, 288757), (497, 287014), (581, 245518), (637, 223934), (923, 154546), (931, 153218), (994, 143507), (1079, 132202), (1162, 122759), (1274, 111967), (1349, 105742), (1577, 90454), (1729, 82502), (1846, 77273), (1862, 76609), (2158, 66101), (2698, 52871), (3154, 45227), (3458, 41251), (3479, 41002), (4067, 35074), (5893, 24206), (6461, 22078), (6958, 20501), (7553, 18886), (8134, 17537), (9443, 15106), (11039, 12922), (11786, 12103)]