211984288

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{8291}}^1$

素因数の和:8365

約数の個数: 48

約数和(自身を含む): 451350144

約数和(自身を除く): 239365856

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 47, 68, 94, 136, 188, 272, 376, 544, 752, 799, 1504, 1598, 3196, 6392, 8291, 12784, 16582, 25568, 33164, 66328, 132656, 140947, 265312, 281894, 389677, 563788, 779354, 1127576, 1558708, 2255152, 3117416, 4510304, 6234832, 6624509, 12469664, 13249018, 26498036, 52996072, 105992144, 211984288]

約数ペア:

[(1, 211984288), (2, 105992144), (4, 52996072), (8, 26498036), (16, 13249018), (17, 12469664), (32, 6624509), (34, 6234832), (47, 4510304), (68, 3117416), (94, 2255152), (136, 1558708), (188, 1127576), (272, 779354), (376, 563788), (544, 389677), (752, 281894), (799, 265312), (1504, 140947), (1598, 132656), (3196, 66328), (6392, 33164), (8291, 25568), (12784, 16582)]