138180824

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{199}}^1$

素因数の和:348

約数の個数: 64

約数和(自身を含む): 279720000

約数和(自身を除く): 141539176

約数列:

[1, 2, 4, 8, 29, 41, 58, 73, 82, 116, 146, 164, 199, 232, 292, 328, 398, 584, 796, 1189, 1592, 2117, 2378, 2993, 4234, 4756, 5771, 5986, 8159, 8468, 9512, 11542, 11972, 14527, 16318, 16936, 23084, 23944, 29054, 32636, 46168, 58108, 65272, 86797, 116216, 173594, 236611, 347188, 421283, 473222, 595607, 694376, 842566, 946444, 1191214, 1685132, 1892888, 2382428, 3370264, 4764856, 17272603, 34545206, 69090412, 138180824]

約数ペア:

[(1, 138180824), (2, 69090412), (4, 34545206), (8, 17272603), (29, 4764856), (41, 3370264), (58, 2382428), (73, 1892888), (82, 1685132), (116, 1191214), (146, 946444), (164, 842566), (199, 694376), (232, 595607), (292, 473222), (328, 421283), (398, 347188), (584, 236611), (796, 173594), (1189, 116216), (1592, 86797), (2117, 65272), (2378, 58108), (2993, 46168), (4234, 32636), (4756, 29054), (5771, 23944), (5986, 23084), (8159, 16936), (8468, 16318), (9512, 14527), (11542, 11972)]