164818568

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{5233}}^1$

素因数の和:5397

約数の個数: 32

約数和(自身を含む): 321576960

約数和(自身を除く): 156758392

約数列:

[1, 2, 4, 8, 31, 62, 124, 127, 248, 254, 508, 1016, 3937, 5233, 7874, 10466, 15748, 20932, 31496, 41864, 162223, 324446, 648892, 664591, 1297784, 1329182, 2658364, 5316728, 20602321, 41204642, 82409284, 164818568]

約数ペア:

[(1, 164818568), (2, 82409284), (4, 41204642), (8, 20602321), (31, 5316728), (62, 2658364), (124, 1329182), (127, 1297784), (248, 664591), (254, 648892), (508, 324446), (1016, 162223), (3937, 41864), (5233, 31496), (7874, 20932), (10466, 15748)]