201620444156

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{283}}^1\times {\mathrm{1867}}^1\times {\mathrm{5021}}^1$

素因数の和:7194

約数の個数: 48

約数和(自身を含む): 372992376960

約数和(自身を除く): 171371932804

約数列:

[1, 2, 4, 19, 38, 76, 283, 566, 1132, 1867, 3734, 5021, 5377, 7468, 10042, 10754, 20084, 21508, 35473, 70946, 95399, 141892, 190798, 381596, 528361, 1056722, 1420943, 2113444, 2841886, 5683772, 9374207, 10038859, 18748414, 20077718, 26997917, 37496828, 40155436, 53995834, 107991668, 178109933, 356219866, 712439732, 2652900581, 5305801162, 10611602324, 50405111039, 100810222078, 201620444156]

約数ペア:

[(1, 201620444156), (2, 100810222078), (4, 50405111039), (19, 10611602324), (38, 5305801162), (76, 2652900581), (283, 712439732), (566, 356219866), (1132, 178109933), (1867, 107991668), (3734, 53995834), (5021, 40155436), (5377, 37496828), (7468, 26997917), (10042, 20077718), (10754, 18748414), (20084, 10038859), (21508, 9374207), (35473, 5683772), (70946, 2841886), (95399, 2113444), (141892, 1420943), (190798, 1056722), (381596, 528361)]