163926016

素因数分解:

$2^{12}\times {\mathrm{31}}^1\times {\mathrm{1291}}^1$

素因数の和:1346

約数の個数: 52

約数和(自身を含む): 338648704

約数和(自身を除く): 174722688

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 496, 512, 992, 1024, 1291, 1984, 2048, 2582, 3968, 4096, 5164, 7936, 10328, 15872, 20656, 31744, 40021, 41312, 63488, 80042, 82624, 126976, 160084, 165248, 320168, 330496, 640336, 660992, 1280672, 1321984, 2561344, 2643968, 5122688, 5287936, 10245376, 20490752, 40981504, 81963008, 163926016]

約数ペア:

[(1, 163926016), (2, 81963008), (4, 40981504), (8, 20490752), (16, 10245376), (31, 5287936), (32, 5122688), (62, 2643968), (64, 2561344), (124, 1321984), (128, 1280672), (248, 660992), (256, 640336), (496, 330496), (512, 320168), (992, 165248), (1024, 160084), (1291, 126976), (1984, 82624), (2048, 80042), (2582, 63488), (3968, 41312), (4096, 40021), (5164, 31744), (7936, 20656), (10328, 15872)]