208511784

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{367}}^1\times {\mathrm{607}}^1$

素因数の和:999

約数の個数: 96

約数和(自身を含む): 610821120

約数和(自身を除く): 402309336

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 367, 468, 607, 734, 936, 1101, 1214, 1468, 1821, 2202, 2428, 2936, 3303, 3642, 4404, 4771, 4856, 5463, 6606, 7284, 7891, 8808, 9542, 10926, 13212, 14313, 14568, 15782, 19084, 21852, 23673, 26424, 28626, 31564, 38168, 42939, 43704, 47346, 57252, 63128, 71019, 85878, 94692, 114504, 142038, 171756, 189384, 222769, 284076, 343512, 445538, 568152, 668307, 891076, 1336614, 1782152, 2004921, 2673228, 2895997, 4009842, 5346456, 5791994, 8019684, 8687991, 11583988, 16039368, 17375982, 23167976, 26063973, 34751964, 52127946, 69503928, 104255892, 208511784]

約数ペア:

[(1, 208511784), (2, 104255892), (3, 69503928), (4, 52127946), (6, 34751964), (8, 26063973), (9, 23167976), (12, 17375982), (13, 16039368), (18, 11583988), (24, 8687991), (26, 8019684), (36, 5791994), (39, 5346456), (52, 4009842), (72, 2895997), (78, 2673228), (104, 2004921), (117, 1782152), (156, 1336614), (234, 891076), (312, 668307), (367, 568152), (468, 445538), (607, 343512), (734, 284076), (936, 222769), (1101, 189384), (1214, 171756), (1468, 142038), (1821, 114504), (2202, 94692), (2428, 85878), (2936, 71019), (3303, 63128), (3642, 57252), (4404, 47346), (4771, 43704), (4856, 42939), (5463, 38168), (6606, 31564), (7284, 28626), (7891, 26424), (8808, 23673), (9542, 21852), (10926, 19084), (13212, 15782), (14313, 14568)]