193075456

素因数分解:

$2^8\times 7^1\times {\mathrm{163}}^1\times {\mathrm{661}}^1$

素因数の和:847

約数の個数: 72

約数和(自身を含む): 443825984

約数和(自身を除く): 250750528

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 163, 224, 256, 326, 448, 652, 661, 896, 1141, 1304, 1322, 1792, 2282, 2608, 2644, 4564, 4627, 5216, 5288, 9128, 9254, 10432, 10576, 18256, 18508, 20864, 21152, 36512, 37016, 41728, 42304, 73024, 74032, 84608, 107743, 146048, 148064, 169216, 215486, 292096, 296128, 430972, 592256, 754201, 861944, 1184512, 1508402, 1723888, 3016804, 3447776, 6033608, 6895552, 12067216, 13791104, 24134432, 27582208, 48268864, 96537728, 193075456]

約数ペア:

[(1, 193075456), (2, 96537728), (4, 48268864), (7, 27582208), (8, 24134432), (14, 13791104), (16, 12067216), (28, 6895552), (32, 6033608), (56, 3447776), (64, 3016804), (112, 1723888), (128, 1508402), (163, 1184512), (224, 861944), (256, 754201), (326, 592256), (448, 430972), (652, 296128), (661, 292096), (896, 215486), (1141, 169216), (1304, 148064), (1322, 146048), (1792, 107743), (2282, 84608), (2608, 74032), (2644, 73024), (4564, 42304), (4627, 41728), (5216, 37016), (5288, 36512), (9128, 21152), (9254, 20864), (10432, 18508), (10576, 18256)]