145239194884

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{305124359}}^1$

素因数の和:305124387

約数の個数: 24

約数和(自身を含む): 307565354880

約数和(自身を除く): 162326159996

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 305124359, 610248718, 1220497436, 2135870513, 4271741026, 5187114103, 8543482052, 10374228206, 20748456412, 36309798721, 72619597442, 145239194884]

約数ペア:

[(1, 145239194884), (2, 72619597442), (4, 36309798721), (7, 20748456412), (14, 10374228206), (17, 8543482052), (28, 5187114103), (34, 4271741026), (68, 2135870513), (119, 1220497436), (238, 610248718), (476, 305124359)]