140925603

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{269}}^1$

素因数の和:412

約数の個数: 64

約数和(自身を含む): 246758400

約数和(自身を除く): 105832797

約数列:

[1, 3, 7, 13, 19, 21, 39, 57, 91, 101, 133, 247, 269, 273, 303, 399, 707, 741, 807, 1313, 1729, 1883, 1919, 2121, 3497, 3939, 5111, 5187, 5649, 5757, 9191, 10491, 13433, 15333, 24479, 24947, 27169, 27573, 35777, 40299, 66443, 73437, 74841, 81507, 107331, 174629, 190183, 199329, 353197, 465101, 516211, 523887, 570549, 1059591, 1395303, 1548633, 2472379, 3613477, 6710743, 7417137, 10840431, 20132229, 46975201, 140925603]

約数ペア:

[(1, 140925603), (3, 46975201), (7, 20132229), (13, 10840431), (19, 7417137), (21, 6710743), (39, 3613477), (57, 2472379), (91, 1548633), (101, 1395303), (133, 1059591), (247, 570549), (269, 523887), (273, 516211), (303, 465101), (399, 353197), (707, 199329), (741, 190183), (807, 174629), (1313, 107331), (1729, 81507), (1883, 74841), (1919, 73437), (2121, 66443), (3497, 40299), (3939, 35777), (5111, 27573), (5187, 27169), (5649, 24947), (5757, 24479), (9191, 15333), (10491, 13433)]