149038398

素因数分解:

$2^1\times 3^2\times {\mathrm{79}}^1\times {\mathrm{163}}^1\times {\mathrm{643}}^1$

素因数の和:893

約数の個数: 48

約数和(自身を含む): 329521920

約数和(自身を除く): 180483522

約数列:

[1, 2, 3, 6, 9, 18, 79, 158, 163, 237, 326, 474, 489, 643, 711, 978, 1286, 1422, 1467, 1929, 2934, 3858, 5787, 11574, 12877, 25754, 38631, 50797, 77262, 101594, 104809, 115893, 152391, 209618, 231786, 304782, 314427, 457173, 628854, 914346, 943281, 1886562, 8279911, 16559822, 24839733, 49679466, 74519199, 149038398]

約数ペア:

[(1, 149038398), (2, 74519199), (3, 49679466), (6, 24839733), (9, 16559822), (18, 8279911), (79, 1886562), (158, 943281), (163, 914346), (237, 628854), (326, 457173), (474, 314427), (489, 304782), (643, 231786), (711, 209618), (978, 152391), (1286, 115893), (1422, 104809), (1467, 101594), (1929, 77262), (2934, 50797), (3858, 38631), (5787, 25754), (11574, 12877)]