131877376

素因数分解:

$2^9\times {\mathrm{307}}^1\times {\mathrm{839}}^1$

素因数の和:1164

約数の個数: 40

約数和(自身を含む): 264670560

約数和(自身を除く): 132793184

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 307, 512, 614, 839, 1228, 1678, 2456, 3356, 4912, 6712, 9824, 13424, 19648, 26848, 39296, 53696, 78592, 107392, 157184, 214784, 257573, 429568, 515146, 1030292, 2060584, 4121168, 8242336, 16484672, 32969344, 65938688, 131877376]

約数ペア:

[(1, 131877376), (2, 65938688), (4, 32969344), (8, 16484672), (16, 8242336), (32, 4121168), (64, 2060584), (128, 1030292), (256, 515146), (307, 429568), (512, 257573), (614, 214784), (839, 157184), (1228, 107392), (1678, 78592), (2456, 53696), (3356, 39296), (4912, 26848), (6712, 19648), (9824, 13424)]