160990912

素因数分解:

$2^6\times {\mathrm{139}}^1\times {\mathrm{18097}}^1$

素因数の和:18248

約数の個数: 28

約数和(自身を含む): 321782440

約数和(自身を除く): 160791528

約数列:

[1, 2, 4, 8, 16, 32, 64, 139, 278, 556, 1112, 2224, 4448, 8896, 18097, 36194, 72388, 144776, 289552, 579104, 1158208, 2515483, 5030966, 10061932, 20123864, 40247728, 80495456, 160990912]

約数ペア:

[(1, 160990912), (2, 80495456), (4, 40247728), (8, 20123864), (16, 10061932), (32, 5030966), (64, 2515483), (139, 1158208), (278, 579104), (556, 289552), (1112, 144776), (2224, 72388), (4448, 36194), (8896, 18097)]