140790464

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{129403}}^1$

素因数の和:129432

約数の個数: 28

約数和(自身を含む): 295817544

約数和(自身を除く): 155027080

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 136, 272, 544, 1088, 129403, 258806, 517612, 1035224, 2070448, 2199851, 4140896, 4399702, 8281792, 8799404, 17598808, 35197616, 70395232, 140790464]

約数ペア:

[(1, 140790464), (2, 70395232), (4, 35197616), (8, 17598808), (16, 8799404), (17, 8281792), (32, 4399702), (34, 4140896), (64, 2199851), (68, 2070448), (136, 1035224), (272, 517612), (544, 258806), (1088, 129403)]