195031396

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{1283}}^1$

素因数の和:1444

約数の個数: 48

約数和(自身を含む): 401224320

約数和(自身を除く): 206192924

約数列:

[1, 2, 4, 7, 14, 28, 61, 89, 122, 178, 244, 356, 427, 623, 854, 1246, 1283, 1708, 2492, 2566, 5132, 5429, 8981, 10858, 17962, 21716, 35924, 38003, 76006, 78263, 114187, 152012, 156526, 228374, 313052, 456748, 547841, 799309, 1095682, 1598618, 2191364, 3197236, 6965407, 13930814, 27861628, 48757849, 97515698, 195031396]

約数ペア:

[(1, 195031396), (2, 97515698), (4, 48757849), (7, 27861628), (14, 13930814), (28, 6965407), (61, 3197236), (89, 2191364), (122, 1598618), (178, 1095682), (244, 799309), (356, 547841), (427, 456748), (623, 313052), (854, 228374), (1246, 156526), (1283, 152012), (1708, 114187), (2492, 78263), (2566, 76006), (5132, 38003), (5429, 35924), (8981, 21716), (10858, 17962)]