156946375880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{293}}^1\times {\mathrm{1913047}}^1$

素因数の和:1913358

約数の個数: 64

約数和(自身を含む): 404954000640

約数和(自身を除く): 248007624760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 293, 586, 1172, 1465, 2051, 2344, 2930, 4102, 5860, 8204, 10255, 11720, 16408, 20510, 41020, 82040, 1913047, 3826094, 7652188, 9565235, 13391329, 15304376, 19130470, 26782658, 38260940, 53565316, 66956645, 76521880, 107130632, 133913290, 267826580, 535653160, 560522771, 1121045542, 2242091084, 2802613855, 3923659397, 4484182168, 5605227710, 7847318794, 11210455420, 15694637588, 19618296985, 22420910840, 31389275176, 39236593970, 78473187940, 156946375880]

約数ペア:

[(1, 156946375880), (2, 78473187940), (4, 39236593970), (5, 31389275176), (7, 22420910840), (8, 19618296985), (10, 15694637588), (14, 11210455420), (20, 7847318794), (28, 5605227710), (35, 4484182168), (40, 3923659397), (56, 2802613855), (70, 2242091084), (140, 1121045542), (280, 560522771), (293, 535653160), (586, 267826580), (1172, 133913290), (1465, 107130632), (2051, 76521880), (2344, 66956645), (2930, 53565316), (4102, 38260940), (5860, 26782658), (8204, 19130470), (10255, 15304376), (11720, 13391329), (16408, 9565235), (20510, 7652188), (41020, 3826094), (82040, 1913047)]