157439310

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{749711}}^1$

素因数の和:749728

約数の個数: 32

約数和(自身を含む): 431834112

約数和(自身を除く): 274394802

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 749711, 1499422, 2249133, 3748555, 4498266, 5247977, 7497110, 10495954, 11245665, 15743931, 22491330, 26239885, 31487862, 52479770, 78719655, 157439310]

約数ペア:

[(1, 157439310), (2, 78719655), (3, 52479770), (5, 31487862), (6, 26239885), (7, 22491330), (10, 15743931), (14, 11245665), (15, 10495954), (21, 7497110), (30, 5247977), (35, 4498266), (42, 3748555), (70, 2249133), (105, 1499422), (210, 749711)]