189160384

素因数分解:

$2^6\times 7^4\times {\mathrm{1231}}^1$

素因数の和:1271

約数の個数: 70

約数和(自身を含む): 438255664

約数和(自身を除く): 249095280

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 196, 224, 343, 392, 448, 686, 784, 1231, 1372, 1568, 2401, 2462, 2744, 3136, 4802, 4924, 5488, 8617, 9604, 9848, 10976, 17234, 19208, 19696, 21952, 34468, 38416, 39392, 60319, 68936, 76832, 78784, 120638, 137872, 153664, 241276, 275744, 422233, 482552, 551488, 844466, 965104, 1688932, 1930208, 2955631, 3377864, 3860416, 5911262, 6755728, 11822524, 13511456, 23645048, 27022912, 47290096, 94580192, 189160384]

約数ペア:

[(1, 189160384), (2, 94580192), (4, 47290096), (7, 27022912), (8, 23645048), (14, 13511456), (16, 11822524), (28, 6755728), (32, 5911262), (49, 3860416), (56, 3377864), (64, 2955631), (98, 1930208), (112, 1688932), (196, 965104), (224, 844466), (343, 551488), (392, 482552), (448, 422233), (686, 275744), (784, 241276), (1231, 153664), (1372, 137872), (1568, 120638), (2401, 78784), (2462, 76832), (2744, 68936), (3136, 60319), (4802, 39392), (4924, 38416), (5488, 34468), (8617, 21952), (9604, 19696), (9848, 19208), (10976, 17234)]