203886304

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{2861}}^1$

素因数の和:3019

約数の個数: 48

約数和(自身を含む): 428407056

約数和(自身を除く): 224520752

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 131, 136, 262, 272, 524, 544, 1048, 2096, 2227, 2861, 4192, 4454, 5722, 8908, 11444, 17816, 22888, 35632, 45776, 48637, 71264, 91552, 97274, 194548, 374791, 389096, 749582, 778192, 1499164, 1556384, 2998328, 5996656, 6371447, 11993312, 12742894, 25485788, 50971576, 101943152, 203886304]

約数ペア:

[(1, 203886304), (2, 101943152), (4, 50971576), (8, 25485788), (16, 12742894), (17, 11993312), (32, 6371447), (34, 5996656), (68, 2998328), (131, 1556384), (136, 1499164), (262, 778192), (272, 749582), (524, 389096), (544, 374791), (1048, 194548), (2096, 97274), (2227, 91552), (2861, 71264), (4192, 48637), (4454, 45776), (5722, 35632), (8908, 22888), (11444, 17816)]