178142922

素因数分解:

$2^1\times 3^3\times {\mathrm{73}}^1\times {\mathrm{45191}}^1$

素因数の和:45275

約数の個数: 32

約数和(自身を含む): 401304960

約数和(自身を除く): 223162038

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 73, 146, 219, 438, 657, 1314, 1971, 3942, 45191, 90382, 135573, 271146, 406719, 813438, 1220157, 2440314, 3298943, 6597886, 9896829, 19793658, 29690487, 59380974, 89071461, 178142922]

約数ペア:

[(1, 178142922), (2, 89071461), (3, 59380974), (6, 29690487), (9, 19793658), (18, 9896829), (27, 6597886), (54, 3298943), (73, 2440314), (146, 1220157), (219, 813438), (438, 406719), (657, 271146), (1314, 135573), (1971, 90382), (3942, 45191)]