138873364

素因数分解:

$2^2\times 7^1\times {\mathrm{149}}^1\times {\mathrm{33287}}^1$

素因数の和:33447

約数の個数: 24

約数和(自身を含む): 279619200

約数和(自身を除く): 140745836

約数列:

[1, 2, 4, 7, 14, 28, 149, 298, 596, 1043, 2086, 4172, 33287, 66574, 133148, 233009, 466018, 932036, 4959763, 9919526, 19839052, 34718341, 69436682, 138873364]

約数ペア:

[(1, 138873364), (2, 69436682), (4, 34718341), (7, 19839052), (14, 9919526), (28, 4959763), (149, 932036), (298, 466018), (596, 233009), (1043, 133148), (2086, 66574), (4172, 33287)]