155969310

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{742711}}^1$

素因数の和:742728

約数の個数: 32

約数和(自身を含む): 427802112

約数和(自身を除く): 271832802

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 742711, 1485422, 2228133, 3713555, 4456266, 5198977, 7427110, 10397954, 11140665, 15596931, 22281330, 25994885, 31193862, 51989770, 77984655, 155969310]

約数ペア:

[(1, 155969310), (2, 77984655), (3, 51989770), (5, 31193862), (6, 25994885), (7, 22281330), (10, 15596931), (14, 11140665), (15, 10397954), (21, 7427110), (30, 5198977), (35, 4456266), (42, 3713555), (70, 2228133), (105, 1485422), (210, 742711)]