214977364

素因数分解:

$2^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{281}}^1\times {\mathrm{307}}^1$

素因数の和:688

約数の個数: 48

約数和(自身を含む): 437754240

約数和(自身を除く): 222776876

約数列:

[1, 2, 4, 7, 14, 28, 89, 178, 281, 307, 356, 562, 614, 623, 1124, 1228, 1246, 1967, 2149, 2492, 3934, 4298, 7868, 8596, 25009, 27323, 50018, 54646, 86267, 100036, 109292, 172534, 175063, 191261, 345068, 350126, 382522, 603869, 700252, 765044, 1207738, 2415476, 7677763, 15355526, 30711052, 53744341, 107488682, 214977364]

約数ペア:

[(1, 214977364), (2, 107488682), (4, 53744341), (7, 30711052), (14, 15355526), (28, 7677763), (89, 2415476), (178, 1207738), (281, 765044), (307, 700252), (356, 603869), (562, 382522), (614, 350126), (623, 345068), (1124, 191261), (1228, 175063), (1246, 172534), (1967, 109292), (2149, 100036), (2492, 86267), (3934, 54646), (4298, 50018), (7868, 27323), (8596, 25009)]