78415184

素因数分解:

$2^4\times {\mathrm{167}}^1\times {\mathrm{29347}}^1$

素因数の和:29522

約数の個数: 20

約数和(自身を含む): 152844384

約数和(自身を除く): 74429200

約数列:

[1, 2, 4, 8, 16, 167, 334, 668, 1336, 2672, 29347, 58694, 117388, 234776, 469552, 4900949, 9801898, 19603796, 39207592, 78415184]

約数ペア:

[(1, 78415184), (2, 39207592), (4, 19603796), (8, 9801898), (16, 4900949), (167, 469552), (334, 234776), (668, 117388), (1336, 58694), (2672, 29347)]