203729104

素因数分解:

$2^4\times {\mathrm{37}}^2\times {\mathrm{71}}^1\times {\mathrm{131}}^1$

素因数の和:284

約数の個数: 60

約数和(自身を含む): 414535968

約数和(自身を除く): 210806864

約数列:

[1, 2, 4, 8, 16, 37, 71, 74, 131, 142, 148, 262, 284, 296, 524, 568, 592, 1048, 1136, 1369, 2096, 2627, 2738, 4847, 5254, 5476, 9301, 9694, 10508, 10952, 18602, 19388, 21016, 21904, 37204, 38776, 42032, 74408, 77552, 97199, 148816, 179339, 194398, 344137, 358678, 388796, 688274, 717356, 777592, 1376548, 1434712, 1555184, 2753096, 2869424, 5506192, 12733069, 25466138, 50932276, 101864552, 203729104]

約数ペア:

[(1, 203729104), (2, 101864552), (4, 50932276), (8, 25466138), (16, 12733069), (37, 5506192), (71, 2869424), (74, 2753096), (131, 1555184), (142, 1434712), (148, 1376548), (262, 777592), (284, 717356), (296, 688274), (524, 388796), (568, 358678), (592, 344137), (1048, 194398), (1136, 179339), (1369, 148816), (2096, 97199), (2627, 77552), (2738, 74408), (4847, 42032), (5254, 38776), (5476, 37204), (9301, 21904), (9694, 21016), (10508, 19388), (10952, 18602)]