156616974

素因数分解:

$2^1\times 3^2\times {\mathrm{73}}^1\times {\mathrm{119191}}^1$

素因数の和:119272

約数の個数: 24

約数和(自身を含む): 343988112

約数和(自身を除く): 187371138

約数列:

[1, 2, 3, 6, 9, 18, 73, 146, 219, 438, 657, 1314, 119191, 238382, 357573, 715146, 1072719, 2145438, 8700943, 17401886, 26102829, 52205658, 78308487, 156616974]

約数ペア:

[(1, 156616974), (2, 78308487), (3, 52205658), (6, 26102829), (9, 17401886), (18, 8700943), (73, 2145438), (146, 1072719), (219, 715146), (438, 357573), (657, 238382), (1314, 119191)]