238164195

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{3469}}^1$

素因数の和:3699

約数の個数: 32

約数和(自身を含む): 399744000

約数和(自身を除く): 161579805

約数列:

[1, 3, 5, 15, 23, 69, 115, 199, 345, 597, 995, 2985, 3469, 4577, 10407, 13731, 17345, 22885, 52035, 68655, 79787, 239361, 398935, 690331, 1196805, 2070993, 3451655, 10354965, 15877613, 47632839, 79388065, 238164195]

約数ペア:

[(1, 238164195), (3, 79388065), (5, 47632839), (15, 15877613), (23, 10354965), (69, 3451655), (115, 2070993), (199, 1196805), (345, 690331), (597, 398935), (995, 239361), (2985, 79787), (3469, 68655), (4577, 52035), (10407, 22885), (13731, 17345)]