200022904

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{251}}^1$

素因数の和:412

約数の個数: 64

約数和(自身を含む): 404974080

約数和(自身を除く): 204951176

約数列:

[1, 2, 4, 8, 23, 46, 61, 71, 92, 122, 142, 184, 244, 251, 284, 488, 502, 568, 1004, 1403, 1633, 2008, 2806, 3266, 4331, 5612, 5773, 6532, 8662, 11224, 11546, 13064, 15311, 17324, 17821, 23092, 30622, 34648, 35642, 46184, 61244, 71284, 99613, 122488, 142568, 199226, 352153, 398452, 409883, 704306, 796904, 819766, 1087081, 1408612, 1639532, 2174162, 2817224, 3279064, 4348324, 8696648, 25002863, 50005726, 100011452, 200022904]

約数ペア:

[(1, 200022904), (2, 100011452), (4, 50005726), (8, 25002863), (23, 8696648), (46, 4348324), (61, 3279064), (71, 2817224), (92, 2174162), (122, 1639532), (142, 1408612), (184, 1087081), (244, 819766), (251, 796904), (284, 704306), (488, 409883), (502, 398452), (568, 352153), (1004, 199226), (1403, 142568), (1633, 122488), (2008, 99613), (2806, 71284), (3266, 61244), (4331, 46184), (5612, 35642), (5773, 34648), (6532, 30622), (8662, 23092), (11224, 17821), (11546, 17324), (13064, 15311)]