153931316

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{311}}^1\times {\mathrm{1607}}^1$

素因数の和:1940

約数の個数: 48

約数和(自身を含む): 337139712

約数和(自身を除く): 183208396

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 311, 622, 1244, 1607, 2177, 3214, 3421, 4354, 6428, 6842, 8708, 11249, 13684, 17677, 22498, 23947, 35354, 44996, 47894, 70708, 95788, 123739, 247478, 494956, 499777, 999554, 1999108, 3498439, 5497547, 6996878, 10995094, 13993756, 21990188, 38482829, 76965658, 153931316]

約数ペア:

[(1, 153931316), (2, 76965658), (4, 38482829), (7, 21990188), (11, 13993756), (14, 10995094), (22, 6996878), (28, 5497547), (44, 3498439), (77, 1999108), (154, 999554), (308, 499777), (311, 494956), (622, 247478), (1244, 123739), (1607, 95788), (2177, 70708), (3214, 47894), (3421, 44996), (4354, 35354), (6428, 23947), (6842, 22498), (8708, 17677), (11249, 13684)]