216544384

素因数分解:

$2^7\times 7^1\times {\mathrm{241679}}^1$

素因数の和:241700

約数の個数: 32

約数和(自身を含む): 493027200

約数和(自身を除く): 276482816

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 241679, 483358, 966716, 1691753, 1933432, 3383506, 3866864, 6767012, 7733728, 13534024, 15467456, 27068048, 30934912, 54136096, 108272192, 216544384]

約数ペア:

[(1, 216544384), (2, 108272192), (4, 54136096), (7, 30934912), (8, 27068048), (14, 15467456), (16, 13534024), (28, 7733728), (32, 6767012), (56, 3866864), (64, 3383506), (112, 1933432), (128, 1691753), (224, 966716), (448, 483358), (896, 241679)]