128367716

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{163}}^1$

素因数の和:344

約数の個数: 48

約数和(自身を含む): 238049280

約数和(自身を除く): 109681564

約数列:

[1, 2, 4, 47, 59, 71, 94, 118, 142, 163, 188, 236, 284, 326, 652, 2773, 3337, 4189, 5546, 6674, 7661, 8378, 9617, 11092, 11573, 13348, 15322, 16756, 19234, 23146, 30644, 38468, 46292, 196883, 393766, 451999, 543931, 682807, 787532, 903998, 1087862, 1365614, 1807996, 2175724, 2731228, 32091929, 64183858, 128367716]

約数ペア:

[(1, 128367716), (2, 64183858), (4, 32091929), (47, 2731228), (59, 2175724), (71, 1807996), (94, 1365614), (118, 1087862), (142, 903998), (163, 787532), (188, 682807), (236, 543931), (284, 451999), (326, 393766), (652, 196883), (2773, 46292), (3337, 38468), (4189, 30644), (5546, 23146), (6674, 19234), (7661, 16756), (8378, 15322), (9617, 13348), (11092, 11573)]