221792704

素因数分解:

$2^6\times 7^1\times {\mathrm{53}}^1\times {\mathrm{9341}}^1$

素因数の和:9413

約数の個数: 56

約数和(自身を含む): 512539488

約数和(自身を除く): 290746784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 53, 56, 64, 106, 112, 212, 224, 371, 424, 448, 742, 848, 1484, 1696, 2968, 3392, 5936, 9341, 11872, 18682, 23744, 37364, 65387, 74728, 130774, 149456, 261548, 298912, 495073, 523096, 597824, 990146, 1046192, 1980292, 2092384, 3465511, 3960584, 4184768, 6931022, 7921168, 13862044, 15842336, 27724088, 31684672, 55448176, 110896352, 221792704]

約数ペア:

[(1, 221792704), (2, 110896352), (4, 55448176), (7, 31684672), (8, 27724088), (14, 15842336), (16, 13862044), (28, 7921168), (32, 6931022), (53, 4184768), (56, 3960584), (64, 3465511), (106, 2092384), (112, 1980292), (212, 1046192), (224, 990146), (371, 597824), (424, 523096), (448, 495073), (742, 298912), (848, 261548), (1484, 149456), (1696, 130774), (2968, 74728), (3392, 65387), (5936, 37364), (9341, 23744), (11872, 18682)]