200465944

素因数分解:

$2^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{397}}^1$

素因数の和:608

約数の個数: 64

約数和(自身を含む): 440156160

約数和(自身を除く): 239690216

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 71, 127, 142, 254, 284, 397, 497, 508, 568, 794, 889, 994, 1016, 1588, 1778, 1988, 2779, 3176, 3556, 3976, 5558, 7112, 9017, 11116, 18034, 22232, 28187, 36068, 50419, 56374, 63119, 72136, 100838, 112748, 126238, 197309, 201676, 225496, 252476, 352933, 394618, 403352, 504952, 705866, 789236, 1411732, 1578472, 2823464, 3579749, 7159498, 14318996, 25058243, 28637992, 50116486, 100232972, 200465944]

約数ペア:

[(1, 200465944), (2, 100232972), (4, 50116486), (7, 28637992), (8, 25058243), (14, 14318996), (28, 7159498), (56, 3579749), (71, 2823464), (127, 1578472), (142, 1411732), (254, 789236), (284, 705866), (397, 504952), (497, 403352), (508, 394618), (568, 352933), (794, 252476), (889, 225496), (994, 201676), (1016, 197309), (1588, 126238), (1778, 112748), (1988, 100838), (2779, 72136), (3176, 63119), (3556, 56374), (3976, 50419), (5558, 36068), (7112, 28187), (9017, 22232), (11116, 18034)]