208993008

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{1723}}^1$

素因数の和:1779

約数の個数: 120

約数和(自身を含む): 651589248

約数和(自身を除く): 442596240

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 38, 42, 48, 56, 57, 76, 84, 112, 114, 133, 152, 168, 228, 266, 304, 336, 361, 399, 456, 532, 722, 798, 912, 1064, 1083, 1444, 1596, 1723, 2128, 2166, 2527, 2888, 3192, 3446, 4332, 5054, 5169, 5776, 6384, 6892, 7581, 8664, 10108, 10338, 12061, 13784, 15162, 17328, 20216, 20676, 24122, 27568, 30324, 32737, 36183, 40432, 41352, 48244, 60648, 65474, 72366, 82704, 96488, 98211, 121296, 130948, 144732, 192976, 196422, 229159, 261896, 289464, 392844, 458318, 523792, 578928, 622003, 687477, 785688, 916636, 1244006, 1374954, 1571376, 1833272, 1866009, 2488012, 2749908, 3666544, 3732018, 4354021, 4976024, 5499816, 7464036, 8708042, 9952048, 10999632, 13062063, 14928072, 17416084, 26124126, 29856144, 34832168, 52248252, 69664336, 104496504, 208993008]

約数ペア:

[(1, 208993008), (2, 104496504), (3, 69664336), (4, 52248252), (6, 34832168), (7, 29856144), (8, 26124126), (12, 17416084), (14, 14928072), (16, 13062063), (19, 10999632), (21, 9952048), (24, 8708042), (28, 7464036), (38, 5499816), (42, 4976024), (48, 4354021), (56, 3732018), (57, 3666544), (76, 2749908), (84, 2488012), (112, 1866009), (114, 1833272), (133, 1571376), (152, 1374954), (168, 1244006), (228, 916636), (266, 785688), (304, 687477), (336, 622003), (361, 578928), (399, 523792), (456, 458318), (532, 392844), (722, 289464), (798, 261896), (912, 229159), (1064, 196422), (1083, 192976), (1444, 144732), (1596, 130948), (1723, 121296), (2128, 98211), (2166, 96488), (2527, 82704), (2888, 72366), (3192, 65474), (3446, 60648), (4332, 48244), (5054, 41352), (5169, 40432), (5776, 36183), (6384, 32737), (6892, 30324), (7581, 27568), (8664, 24122), (10108, 20676), (10338, 20216), (12061, 17328), (13784, 15162)]