121762816

素因数分解:

$2^{10}\times 7^1\times {\mathrm{16987}}^1$

素因数の和:17014

約数の個数: 44

約数和(自身を含む): 278195488

約数和(自身を除く): 156432672

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1024, 1792, 3584, 7168, 16987, 33974, 67948, 118909, 135896, 237818, 271792, 475636, 543584, 951272, 1087168, 1902544, 2174336, 3805088, 4348672, 7610176, 8697344, 15220352, 17394688, 30440704, 60881408, 121762816]

約数ペア:

[(1, 121762816), (2, 60881408), (4, 30440704), (7, 17394688), (8, 15220352), (14, 8697344), (16, 7610176), (28, 4348672), (32, 3805088), (56, 2174336), (64, 1902544), (112, 1087168), (128, 951272), (224, 543584), (256, 475636), (448, 271792), (512, 237818), (896, 135896), (1024, 118909), (1792, 67948), (3584, 33974), (7168, 16987)]