209788721408

素因数分解:

$2^8\times 7^1\times {\mathrm{17}}^1\times {\mathrm{6886447}}^1$

素因数の和:6886487

約数の個数: 72

約数和(自身を含む): 506732389632

約数和(自身を除く): 296943668224

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 64, 68, 112, 119, 128, 136, 224, 238, 256, 272, 448, 476, 544, 896, 952, 1088, 1792, 1904, 2176, 3808, 4352, 7616, 15232, 30464, 6886447, 13772894, 27545788, 48205129, 55091576, 96410258, 110183152, 117069599, 192820516, 220366304, 234139198, 385641032, 440732608, 468278396, 771282064, 819487193, 881465216, 936556792, 1542564128, 1638974386, 1762930432, 1873113584, 3085128256, 3277948772, 3746227168, 6170256512, 6555897544, 7492454336, 12340513024, 13111795088, 14984908672, 26223590176, 29969817344, 52447180352, 104894360704, 209788721408]

約数ペア:

[(1, 209788721408), (2, 104894360704), (4, 52447180352), (7, 29969817344), (8, 26223590176), (14, 14984908672), (16, 13111795088), (17, 12340513024), (28, 7492454336), (32, 6555897544), (34, 6170256512), (56, 3746227168), (64, 3277948772), (68, 3085128256), (112, 1873113584), (119, 1762930432), (128, 1638974386), (136, 1542564128), (224, 936556792), (238, 881465216), (256, 819487193), (272, 771282064), (448, 468278396), (476, 440732608), (544, 385641032), (896, 234139198), (952, 220366304), (1088, 192820516), (1792, 117069599), (1904, 110183152), (2176, 96410258), (3808, 55091576), (4352, 48205129), (7616, 27545788), (15232, 13772894), (30464, 6886447)]