161913120512

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1163}}^1\times {\mathrm{3803}}^1$

素因数の和:5006

約数の個数: 144

約数和(自身を含む): 380122581888

約数和(自身を除く): 218209461376

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 64, 88, 104, 128, 143, 176, 208, 256, 286, 352, 416, 572, 704, 832, 1144, 1163, 1408, 1664, 2288, 2326, 2816, 3328, 3803, 4576, 4652, 7606, 9152, 9304, 12793, 15119, 15212, 18304, 18608, 25586, 30238, 30424, 36608, 37216, 41833, 49439, 51172, 60476, 60848, 74432, 83666, 98878, 102344, 120952, 121696, 148864, 166309, 167332, 197756, 204688, 241904, 243392, 297728, 332618, 334664, 395512, 409376, 483808, 486784, 543829, 665236, 669328, 791024, 818752, 967616, 973568, 1087658, 1330472, 1338656, 1582048, 1637504, 1935232, 2175316, 2660944, 2677312, 3164096, 3275008, 3870464, 4350632, 4422889, 5321888, 5354624, 6328192, 8701264, 8845778, 10643776, 10709248, 12656384, 17402528, 17691556, 21287552, 34805056, 35383112, 42575104, 48651779, 57497557, 69610112, 70766224, 97303558, 114995114, 139220224, 141532448, 194607116, 229990228, 283064896, 389214232, 459980456, 566129792, 632473127, 778428464, 919960912, 1132259584, 1264946254, 1556856928, 1839921824, 2529892508, 3113713856, 3679843648, 5059785016, 6227427712, 7359687296, 10119570032, 12454855424, 14719374592, 20239140064, 40478280128, 80956560256, 161913120512]

約数ペア:

[(1, 161913120512), (2, 80956560256), (4, 40478280128), (8, 20239140064), (11, 14719374592), (13, 12454855424), (16, 10119570032), (22, 7359687296), (26, 6227427712), (32, 5059785016), (44, 3679843648), (52, 3113713856), (64, 2529892508), (88, 1839921824), (104, 1556856928), (128, 1264946254), (143, 1132259584), (176, 919960912), (208, 778428464), (256, 632473127), (286, 566129792), (352, 459980456), (416, 389214232), (572, 283064896), (704, 229990228), (832, 194607116), (1144, 141532448), (1163, 139220224), (1408, 114995114), (1664, 97303558), (2288, 70766224), (2326, 69610112), (2816, 57497557), (3328, 48651779), (3803, 42575104), (4576, 35383112), (4652, 34805056), (7606, 21287552), (9152, 17691556), (9304, 17402528), (12793, 12656384), (15119, 10709248), (15212, 10643776), (18304, 8845778), (18608, 8701264), (25586, 6328192), (30238, 5354624), (30424, 5321888), (36608, 4422889), (37216, 4350632), (41833, 3870464), (49439, 3275008), (51172, 3164096), (60476, 2677312), (60848, 2660944), (74432, 2175316), (83666, 1935232), (98878, 1637504), (102344, 1582048), (120952, 1338656), (121696, 1330472), (148864, 1087658), (166309, 973568), (167332, 967616), (197756, 818752), (204688, 791024), (241904, 669328), (243392, 665236), (297728, 543829), (332618, 486784), (334664, 483808), (395512, 409376)]