163783168

素因数分解:

$2^9\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{607}}^1$

素因数の和:673

約数の個数: 80

約数和(自身を含む): 358262784

約数和(自身を除く): 194479616

約数列:

[1, 2, 4, 8, 16, 17, 31, 32, 34, 62, 64, 68, 124, 128, 136, 248, 256, 272, 496, 512, 527, 544, 607, 992, 1054, 1088, 1214, 1984, 2108, 2176, 2428, 3968, 4216, 4352, 4856, 7936, 8432, 8704, 9712, 10319, 15872, 16864, 18817, 19424, 20638, 33728, 37634, 38848, 41276, 67456, 75268, 77696, 82552, 134912, 150536, 155392, 165104, 269824, 301072, 310784, 319889, 330208, 602144, 639778, 660416, 1204288, 1279556, 1320832, 2408576, 2559112, 2641664, 4817152, 5118224, 5283328, 9634304, 10236448, 20472896, 40945792, 81891584, 163783168]

約数ペア:

[(1, 163783168), (2, 81891584), (4, 40945792), (8, 20472896), (16, 10236448), (17, 9634304), (31, 5283328), (32, 5118224), (34, 4817152), (62, 2641664), (64, 2559112), (68, 2408576), (124, 1320832), (128, 1279556), (136, 1204288), (248, 660416), (256, 639778), (272, 602144), (496, 330208), (512, 319889), (527, 310784), (544, 301072), (607, 269824), (992, 165104), (1054, 155392), (1088, 150536), (1214, 134912), (1984, 82552), (2108, 77696), (2176, 75268), (2428, 67456), (3968, 41276), (4216, 38848), (4352, 37634), (4856, 33728), (7936, 20638), (8432, 19424), (8704, 18817), (9712, 16864), (10319, 15872)]