187480688

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{379}}^1\times {\mathrm{719}}^1$

素因数の和:1149

約数の個数: 40

約数和(自身を含む): 373190400

約数和(自身を除く): 185709712

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 379, 688, 719, 758, 1438, 1516, 2876, 3032, 5752, 6064, 11504, 16297, 30917, 32594, 61834, 65188, 123668, 130376, 247336, 260752, 272501, 494672, 545002, 1090004, 2180008, 4360016, 11717543, 23435086, 46870172, 93740344, 187480688]

約数ペア:

[(1, 187480688), (2, 93740344), (4, 46870172), (8, 23435086), (16, 11717543), (43, 4360016), (86, 2180008), (172, 1090004), (344, 545002), (379, 494672), (688, 272501), (719, 260752), (758, 247336), (1438, 130376), (1516, 123668), (2876, 65188), (3032, 61834), (5752, 32594), (6064, 30917), (11504, 16297)]