203416528

素因数分解:

$2^4\times 7^1\times {\mathrm{37}}^1\times {\mathrm{191}}^1\times {\mathrm{257}}^1$

素因数の和:500

約数の個数: 80

約数和(自身を含む): 466827264

約数和(自身を除く): 263410736

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 37, 56, 74, 112, 148, 191, 257, 259, 296, 382, 514, 518, 592, 764, 1028, 1036, 1337, 1528, 1799, 2056, 2072, 2674, 3056, 3598, 4112, 4144, 5348, 7067, 7196, 9509, 10696, 14134, 14392, 19018, 21392, 28268, 28784, 38036, 49087, 49469, 56536, 66563, 76072, 98174, 98938, 113072, 133126, 152144, 196348, 197876, 266252, 343609, 392696, 395752, 532504, 687218, 785392, 791504, 1065008, 1374436, 1816219, 2748872, 3632438, 5497744, 7264876, 12713533, 14529752, 25427066, 29059504, 50854132, 101708264, 203416528]

約数ペア:

[(1, 203416528), (2, 101708264), (4, 50854132), (7, 29059504), (8, 25427066), (14, 14529752), (16, 12713533), (28, 7264876), (37, 5497744), (56, 3632438), (74, 2748872), (112, 1816219), (148, 1374436), (191, 1065008), (257, 791504), (259, 785392), (296, 687218), (382, 532504), (514, 395752), (518, 392696), (592, 343609), (764, 266252), (1028, 197876), (1036, 196348), (1337, 152144), (1528, 133126), (1799, 113072), (2056, 98938), (2072, 98174), (2674, 76072), (3056, 66563), (3598, 56536), (4112, 49469), (4144, 49087), (5348, 38036), (7067, 28784), (7196, 28268), (9509, 21392), (10696, 19018), (14134, 14392)]