389637856

素因数分解:

$2^5\times {\mathrm{83}}^1\times {\mathrm{146701}}^1$

素因数の和:146794

約数の個数: 24

約数和(自身を含む): 776346984

約数和(自身を除く): 386709128

約数列:

[1, 2, 4, 8, 16, 32, 83, 166, 332, 664, 1328, 2656, 146701, 293402, 586804, 1173608, 2347216, 4694432, 12176183, 24352366, 48704732, 97409464, 194818928, 389637856]

約数ペア:

[(1, 389637856), (2, 194818928), (4, 97409464), (8, 48704732), (16, 24352366), (32, 12176183), (83, 4694432), (166, 2347216), (332, 1173608), (664, 586804), (1328, 293402), (2656, 146701)]