143587416

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{647}}^1\times {\mathrm{1321}}^1$

素因数の和:1984

約数の個数: 64

約数和(自身を含む): 411194880

約数和(自身を除く): 267607464

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 647, 1294, 1321, 1941, 2588, 2642, 3882, 3963, 4529, 5176, 5284, 7764, 7926, 9058, 9247, 10568, 13587, 15528, 15852, 18116, 18494, 27174, 27741, 31704, 36232, 36988, 54348, 55482, 73976, 108696, 110964, 221928, 854687, 1709374, 2564061, 3418748, 5128122, 5982809, 6837496, 10256244, 11965618, 17948427, 20512488, 23931236, 35896854, 47862472, 71793708, 143587416]

約数ペア:

[(1, 143587416), (2, 71793708), (3, 47862472), (4, 35896854), (6, 23931236), (7, 20512488), (8, 17948427), (12, 11965618), (14, 10256244), (21, 6837496), (24, 5982809), (28, 5128122), (42, 3418748), (56, 2564061), (84, 1709374), (168, 854687), (647, 221928), (1294, 110964), (1321, 108696), (1941, 73976), (2588, 55482), (2642, 54348), (3882, 36988), (3963, 36232), (4529, 31704), (5176, 27741), (5284, 27174), (7764, 18494), (7926, 18116), (9058, 15852), (9247, 15528), (10568, 13587)]