149072128

素因数分解:

$2^8\times {\mathrm{157}}^1\times {\mathrm{3709}}^1$

素因数の和:3882

約数の個数: 36

約数和(自身を含む): 299537980

約数和(自身を除く): 150465852

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 157, 256, 314, 628, 1256, 2512, 3709, 5024, 7418, 10048, 14836, 20096, 29672, 40192, 59344, 118688, 237376, 474752, 582313, 949504, 1164626, 2329252, 4658504, 9317008, 18634016, 37268032, 74536064, 149072128]

約数ペア:

[(1, 149072128), (2, 74536064), (4, 37268032), (8, 18634016), (16, 9317008), (32, 4658504), (64, 2329252), (128, 1164626), (157, 949504), (256, 582313), (314, 474752), (628, 237376), (1256, 118688), (2512, 59344), (3709, 40192), (5024, 29672), (7418, 20096), (10048, 14836)]