147874048

素因数分解:

$2^8\times 7^1\times {\mathrm{179}}^1\times {\mathrm{461}}^1$

素因数の和:663

約数の個数: 72

約数和(自身を含む): 339958080

約数和(自身を除く): 192084032

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 179, 224, 256, 358, 448, 461, 716, 896, 922, 1253, 1432, 1792, 1844, 2506, 2864, 3227, 3688, 5012, 5728, 6454, 7376, 10024, 11456, 12908, 14752, 20048, 22912, 25816, 29504, 40096, 45824, 51632, 59008, 80192, 82519, 103264, 118016, 160384, 165038, 206528, 320768, 330076, 413056, 577633, 660152, 826112, 1155266, 1320304, 2310532, 2640608, 4621064, 5281216, 9242128, 10562432, 18484256, 21124864, 36968512, 73937024, 147874048]

約数ペア:

[(1, 147874048), (2, 73937024), (4, 36968512), (7, 21124864), (8, 18484256), (14, 10562432), (16, 9242128), (28, 5281216), (32, 4621064), (56, 2640608), (64, 2310532), (112, 1320304), (128, 1155266), (179, 826112), (224, 660152), (256, 577633), (358, 413056), (448, 330076), (461, 320768), (716, 206528), (896, 165038), (922, 160384), (1253, 118016), (1432, 103264), (1792, 82519), (1844, 80192), (2506, 59008), (2864, 51632), (3227, 45824), (3688, 40096), (5012, 29504), (5728, 25816), (6454, 22912), (7376, 20048), (10024, 14752), (11456, 12908)]