220161110224

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{661}}^1\times {\mathrm{8969}}^1$

素因数の和:9860

約数の個数: 80

約数和(自身を含む): 468305472960

約数和(自身を除く): 248144362736

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 211, 422, 661, 844, 1322, 1688, 2321, 2644, 3376, 4642, 5288, 7271, 8969, 9284, 10576, 14542, 17938, 18568, 29084, 35876, 37136, 58168, 71752, 98659, 116336, 139471, 143504, 197318, 278942, 394636, 557884, 789272, 1115768, 1534181, 1578544, 1892459, 2231536, 3068362, 3784918, 5928509, 6136724, 7569836, 11857018, 12273448, 15139672, 20817049, 23714036, 24546896, 30279344, 41634098, 47428072, 65213599, 83268196, 94856144, 130427198, 166536392, 260854396, 333072784, 521708792, 1043417584, 1250915399, 2501830798, 5003661596, 10007323192, 13760069389, 20014646384, 27520138778, 55040277556, 110080555112, 220161110224]

約数ペア:

[(1, 220161110224), (2, 110080555112), (4, 55040277556), (8, 27520138778), (11, 20014646384), (16, 13760069389), (22, 10007323192), (44, 5003661596), (88, 2501830798), (176, 1250915399), (211, 1043417584), (422, 521708792), (661, 333072784), (844, 260854396), (1322, 166536392), (1688, 130427198), (2321, 94856144), (2644, 83268196), (3376, 65213599), (4642, 47428072), (5288, 41634098), (7271, 30279344), (8969, 24546896), (9284, 23714036), (10576, 20817049), (14542, 15139672), (17938, 12273448), (18568, 11857018), (29084, 7569836), (35876, 6136724), (37136, 5928509), (58168, 3784918), (71752, 3068362), (98659, 2231536), (116336, 1892459), (139471, 1578544), (143504, 1534181), (197318, 1115768), (278942, 789272), (394636, 557884)]