208515216

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47737}}^1$

素因数の和:47768

約数の個数: 80

約数和(自身を含む): 662985344

約数和(自身を除く): 454470128

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 42, 48, 52, 56, 78, 84, 91, 104, 112, 156, 168, 182, 208, 273, 312, 336, 364, 546, 624, 728, 1092, 1456, 2184, 4368, 47737, 95474, 143211, 190948, 286422, 334159, 381896, 572844, 620581, 668318, 763792, 1002477, 1145688, 1241162, 1336636, 1861743, 2004954, 2291376, 2482324, 2673272, 3723486, 4009908, 4344067, 4964648, 5346544, 7446972, 8019816, 8688134, 9929296, 13032201, 14893944, 16039632, 17376268, 26064402, 29787888, 34752536, 52128804, 69505072, 104257608, 208515216]

約数ペア:

[(1, 208515216), (2, 104257608), (3, 69505072), (4, 52128804), (6, 34752536), (7, 29787888), (8, 26064402), (12, 17376268), (13, 16039632), (14, 14893944), (16, 13032201), (21, 9929296), (24, 8688134), (26, 8019816), (28, 7446972), (39, 5346544), (42, 4964648), (48, 4344067), (52, 4009908), (56, 3723486), (78, 2673272), (84, 2482324), (91, 2291376), (104, 2004954), (112, 1861743), (156, 1336636), (168, 1241162), (182, 1145688), (208, 1002477), (273, 763792), (312, 668318), (336, 620581), (364, 572844), (546, 381896), (624, 334159), (728, 286422), (1092, 190948), (1456, 143211), (2184, 95474), (4368, 47737)]