128801792

素因数分解:

$2^{10}\times 7^2\times {\mathrm{17}}^1\times {\mathrm{151}}^1$

素因数の和:202

約数の個数: 132

約数和(自身を含む): 319233744

約数和(自身を除く): 190431952

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 49, 56, 64, 68, 98, 112, 119, 128, 136, 151, 196, 224, 238, 256, 272, 302, 392, 448, 476, 512, 544, 604, 784, 833, 896, 952, 1024, 1057, 1088, 1208, 1568, 1666, 1792, 1904, 2114, 2176, 2416, 2567, 3136, 3332, 3584, 3808, 4228, 4352, 4832, 5134, 6272, 6664, 7168, 7399, 7616, 8456, 8704, 9664, 10268, 12544, 13328, 14798, 15232, 16912, 17408, 17969, 19328, 20536, 25088, 26656, 29596, 30464, 33824, 35938, 38656, 41072, 50176, 53312, 59192, 60928, 67648, 71876, 77312, 82144, 106624, 118384, 121856, 125783, 135296, 143752, 154624, 164288, 213248, 236768, 251566, 270592, 287504, 328576, 426496, 473536, 503132, 541184, 575008, 657152, 852992, 947072, 1006264, 1082368, 1150016, 1314304, 1894144, 2012528, 2300032, 2628608, 3788288, 4025056, 4600064, 7576576, 8050112, 9200128, 16100224, 18400256, 32200448, 64400896, 128801792]

約数ペア:

[(1, 128801792), (2, 64400896), (4, 32200448), (7, 18400256), (8, 16100224), (14, 9200128), (16, 8050112), (17, 7576576), (28, 4600064), (32, 4025056), (34, 3788288), (49, 2628608), (56, 2300032), (64, 2012528), (68, 1894144), (98, 1314304), (112, 1150016), (119, 1082368), (128, 1006264), (136, 947072), (151, 852992), (196, 657152), (224, 575008), (238, 541184), (256, 503132), (272, 473536), (302, 426496), (392, 328576), (448, 287504), (476, 270592), (512, 251566), (544, 236768), (604, 213248), (784, 164288), (833, 154624), (896, 143752), (952, 135296), (1024, 125783), (1057, 121856), (1088, 118384), (1208, 106624), (1568, 82144), (1666, 77312), (1792, 71876), (1904, 67648), (2114, 60928), (2176, 59192), (2416, 53312), (2567, 50176), (3136, 41072), (3332, 38656), (3584, 35938), (3808, 33824), (4228, 30464), (4352, 29596), (4832, 26656), (5134, 25088), (6272, 20536), (6664, 19328), (7168, 17969), (7399, 17408), (7616, 16912), (8456, 15232), (8704, 14798), (9664, 13328), (10268, 12544)]