166243328

素因数分解:

$2^{10}\times {\mathrm{31}}^1\times {\mathrm{5237}}^1$

素因数の和:5288

約数の個数: 44

約数和(自身を含む): 343109952

約数和(自身を除く): 176866624

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 496, 512, 992, 1024, 1984, 3968, 5237, 7936, 10474, 15872, 20948, 31744, 41896, 83792, 162347, 167584, 324694, 335168, 649388, 670336, 1298776, 1340672, 2597552, 2681344, 5195104, 5362688, 10390208, 20780416, 41560832, 83121664, 166243328]

約数ペア:

[(1, 166243328), (2, 83121664), (4, 41560832), (8, 20780416), (16, 10390208), (31, 5362688), (32, 5195104), (62, 2681344), (64, 2597552), (124, 1340672), (128, 1298776), (248, 670336), (256, 649388), (496, 335168), (512, 324694), (992, 167584), (1024, 162347), (1984, 83792), (3968, 41896), (5237, 31744), (7936, 20948), (10474, 15872)]