127555246

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{36887}}^1$

素因数の和:36928

約数の個数: 32

約数和(自身を含む): 247887360

約数和(自身を除く): 120332114

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 91, 133, 182, 247, 266, 494, 1729, 3458, 36887, 73774, 258209, 479531, 516418, 700853, 959062, 1401706, 3356717, 4905971, 6713434, 9111089, 9811942, 18222178, 63777623, 127555246]

約数ペア:

[(1, 127555246), (2, 63777623), (7, 18222178), (13, 9811942), (14, 9111089), (19, 6713434), (26, 4905971), (38, 3356717), (91, 1401706), (133, 959062), (182, 700853), (247, 516418), (266, 479531), (494, 258209), (1729, 73774), (3458, 36887)]