221520652064

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1\times {\mathrm{43781}}^1$

素因数の和:44010

約数の個数: 96

約数和(自身を含む): 471862081152

約数和(自身を除く): 250341429088

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 71, 131, 136, 142, 262, 272, 284, 524, 544, 568, 1048, 1136, 1207, 2096, 2227, 2272, 2414, 4192, 4454, 4828, 8908, 9301, 9656, 17816, 18602, 19312, 35632, 37204, 38624, 43781, 71264, 74408, 87562, 148816, 158117, 175124, 297632, 316234, 350248, 632468, 700496, 744277, 1264936, 1400992, 1488554, 2529872, 2977108, 3108451, 5059744, 5735311, 5954216, 6216902, 11470622, 11908432, 12433804, 22941244, 23816864, 24867608, 45882488, 49735216, 52843667, 91764976, 97500287, 99470432, 105687334, 183529952, 195000574, 211374668, 390001148, 407207081, 422749336, 780002296, 814414162, 845498672, 1560004592, 1628828324, 1690997344, 3120009184, 3257656648, 6515313296, 6922520377, 13030626592, 13845040754, 27690081508, 55380163016, 110760326032, 221520652064]

約数ペア:

[(1, 221520652064), (2, 110760326032), (4, 55380163016), (8, 27690081508), (16, 13845040754), (17, 13030626592), (32, 6922520377), (34, 6515313296), (68, 3257656648), (71, 3120009184), (131, 1690997344), (136, 1628828324), (142, 1560004592), (262, 845498672), (272, 814414162), (284, 780002296), (524, 422749336), (544, 407207081), (568, 390001148), (1048, 211374668), (1136, 195000574), (1207, 183529952), (2096, 105687334), (2227, 99470432), (2272, 97500287), (2414, 91764976), (4192, 52843667), (4454, 49735216), (4828, 45882488), (8908, 24867608), (9301, 23816864), (9656, 22941244), (17816, 12433804), (18602, 11908432), (19312, 11470622), (35632, 6216902), (37204, 5954216), (38624, 5735311), (43781, 5059744), (71264, 3108451), (74408, 2977108), (87562, 2529872), (148816, 1488554), (158117, 1400992), (175124, 1264936), (297632, 744277), (316234, 700496), (350248, 632468)]