203753968

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{467}}^1$

素因数の和:590

約数の個数: 80

約数和(自身を含む): 449864064

約数和(自身を除く): 246110096

約数列:

[1, 2, 4, 8, 11, 16, 22, 37, 44, 67, 74, 88, 134, 148, 176, 268, 296, 407, 467, 536, 592, 737, 814, 934, 1072, 1474, 1628, 1868, 2479, 2948, 3256, 3736, 4958, 5137, 5896, 6512, 7472, 9916, 10274, 11792, 17279, 19832, 20548, 27269, 31289, 34558, 39664, 41096, 54538, 62578, 69116, 82192, 109076, 125156, 138232, 190069, 218152, 250312, 276464, 344179, 380138, 436304, 500624, 688358, 760276, 1157693, 1376716, 1520552, 2315386, 2753432, 3041104, 4630772, 5506864, 9261544, 12734623, 18523088, 25469246, 50938492, 101876984, 203753968]

約数ペア:

[(1, 203753968), (2, 101876984), (4, 50938492), (8, 25469246), (11, 18523088), (16, 12734623), (22, 9261544), (37, 5506864), (44, 4630772), (67, 3041104), (74, 2753432), (88, 2315386), (134, 1520552), (148, 1376716), (176, 1157693), (268, 760276), (296, 688358), (407, 500624), (467, 436304), (536, 380138), (592, 344179), (737, 276464), (814, 250312), (934, 218152), (1072, 190069), (1474, 138232), (1628, 125156), (1868, 109076), (2479, 82192), (2948, 69116), (3256, 62578), (3736, 54538), (4958, 41096), (5137, 39664), (5896, 34558), (6512, 31289), (7472, 27269), (9916, 20548), (10274, 19832), (11792, 17279)]