138208946

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{257}}^1\times {\mathrm{15817}}^1$

素因数の和:16093

約数の個数: 16

約数和(自身を含む): 220376376

約数和(自身を除く): 82167430

約数列:

[1, 2, 17, 34, 257, 514, 4369, 8738, 15817, 31634, 268889, 537778, 4064969, 8129938, 69104473, 138208946]

約数ペア:

[(1, 138208946), (2, 69104473), (17, 8129938), (34, 4064969), (257, 537778), (514, 268889), (4369, 31634), (8738, 15817)]