138553676

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{463}}^1\times {\mathrm{947}}^1$

素因数の和:1493

約数の個数: 24

約数和(自身を含む): 246328320

約数和(自身を除く): 107774644

約数列:

[1, 2, 4, 79, 158, 316, 463, 926, 947, 1852, 1894, 3788, 36577, 73154, 74813, 146308, 149626, 299252, 438461, 876922, 1753844, 34638419, 69276838, 138553676]

約数ペア:

[(1, 138553676), (2, 69276838), (4, 34638419), (79, 1753844), (158, 876922), (316, 438461), (463, 299252), (926, 149626), (947, 146308), (1852, 74813), (1894, 73154), (3788, 36577)]