157044138

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{263}}^1\times {\mathrm{4327}}^1$

素因数の和:4618

約数の個数: 32

約数和(自身を含む): 329066496

約数和(自身を除く): 172022358

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 263, 526, 789, 1578, 4327, 6049, 8654, 12098, 12981, 18147, 25962, 36294, 99521, 199042, 298563, 597126, 1138001, 2276002, 3414003, 6828006, 26174023, 52348046, 78522069, 157044138]

約数ペア:

[(1, 157044138), (2, 78522069), (3, 52348046), (6, 26174023), (23, 6828006), (46, 3414003), (69, 2276002), (138, 1138001), (263, 597126), (526, 298563), (789, 199042), (1578, 99521), (4327, 36294), (6049, 25962), (8654, 18147), (12098, 12981)]