207955146

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{907}}^1$

素因数の和:1075

約数の個数: 64

約数和(自身を含む): 489535488

約数和(自身を除く): 281580342

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 53, 103, 106, 159, 206, 309, 318, 371, 618, 721, 742, 907, 1113, 1442, 1814, 2163, 2226, 2721, 4326, 5442, 5459, 6349, 10918, 12698, 16377, 19047, 32754, 38094, 38213, 48071, 76426, 93421, 96142, 114639, 144213, 186842, 229278, 280263, 288426, 336497, 560526, 653947, 672994, 1009491, 1307894, 1961841, 2018982, 3923682, 4951313, 9902626, 14853939, 29707878, 34659191, 69318382, 103977573, 207955146]

約数ペア:

[(1, 207955146), (2, 103977573), (3, 69318382), (6, 34659191), (7, 29707878), (14, 14853939), (21, 9902626), (42, 4951313), (53, 3923682), (103, 2018982), (106, 1961841), (159, 1307894), (206, 1009491), (309, 672994), (318, 653947), (371, 560526), (618, 336497), (721, 288426), (742, 280263), (907, 229278), (1113, 186842), (1442, 144213), (1814, 114639), (2163, 96142), (2226, 93421), (2721, 76426), (4326, 48071), (5442, 38213), (5459, 38094), (6349, 32754), (10918, 19047), (12698, 16377)]