142689568

素因数分解:

$2^5\times 7^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1$

素因数の和:195

約数の個数: 144

約数和(自身を含む): 356026104

約数和(自身を除く): 213336536

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 49, 53, 56, 68, 98, 101, 106, 112, 119, 136, 196, 202, 212, 224, 238, 272, 371, 392, 404, 424, 476, 544, 707, 742, 784, 808, 833, 848, 901, 952, 1414, 1484, 1568, 1616, 1666, 1696, 1717, 1802, 1904, 2597, 2828, 2968, 3232, 3332, 3434, 3604, 3808, 4949, 5194, 5353, 5656, 5936, 6307, 6664, 6868, 7208, 9898, 10388, 10706, 11312, 11872, 12019, 12614, 13328, 13736, 14416, 19796, 20776, 21412, 22624, 24038, 25228, 26656, 27472, 28832, 37471, 39592, 41552, 42824, 44149, 48076, 50456, 54944, 74942, 79184, 83104, 84133, 85648, 88298, 91001, 96152, 100912, 149884, 158368, 168266, 171296, 176596, 182002, 192304, 201824, 262297, 299768, 336532, 353192, 364004, 384608, 524594, 599536, 637007, 673064, 706384, 728008, 1049188, 1199072, 1274014, 1346128, 1412768, 1456016, 2098376, 2548028, 2692256, 2912032, 4196752, 4459049, 5096056, 8393504, 8918098, 10192112, 17836196, 20384224, 35672392, 71344784, 142689568]

約数ペア:

[(1, 142689568), (2, 71344784), (4, 35672392), (7, 20384224), (8, 17836196), (14, 10192112), (16, 8918098), (17, 8393504), (28, 5096056), (32, 4459049), (34, 4196752), (49, 2912032), (53, 2692256), (56, 2548028), (68, 2098376), (98, 1456016), (101, 1412768), (106, 1346128), (112, 1274014), (119, 1199072), (136, 1049188), (196, 728008), (202, 706384), (212, 673064), (224, 637007), (238, 599536), (272, 524594), (371, 384608), (392, 364004), (404, 353192), (424, 336532), (476, 299768), (544, 262297), (707, 201824), (742, 192304), (784, 182002), (808, 176596), (833, 171296), (848, 168266), (901, 158368), (952, 149884), (1414, 100912), (1484, 96152), (1568, 91001), (1616, 88298), (1666, 85648), (1696, 84133), (1717, 83104), (1802, 79184), (1904, 74942), (2597, 54944), (2828, 50456), (2968, 48076), (3232, 44149), (3332, 42824), (3434, 41552), (3604, 39592), (3808, 37471), (4949, 28832), (5194, 27472), (5353, 26656), (5656, 25228), (5936, 24038), (6307, 22624), (6664, 21412), (6868, 20776), (7208, 19796), (9898, 14416), (10388, 13736), (10706, 13328), (11312, 12614), (11872, 12019)]