208184004

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{607}}^1\times {\mathrm{1361}}^1$

素因数の和:1985

約数の個数: 72

約数和(自身を含む): 602853888

約数和(自身を除く): 394669884

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 607, 1214, 1361, 1821, 2428, 2722, 3642, 4083, 4249, 5444, 5463, 7284, 8166, 8498, 9527, 10926, 12249, 12747, 16332, 16996, 19054, 21852, 24498, 25494, 28581, 38108, 38241, 48996, 50988, 57162, 76482, 85743, 114324, 152964, 171486, 342972, 826127, 1652254, 2478381, 3304508, 4956762, 5782889, 7435143, 9913524, 11565778, 14870286, 17348667, 23131556, 29740572, 34697334, 52046001, 69394668, 104092002, 208184004]

約数ペア:

[(1, 208184004), (2, 104092002), (3, 69394668), (4, 52046001), (6, 34697334), (7, 29740572), (9, 23131556), (12, 17348667), (14, 14870286), (18, 11565778), (21, 9913524), (28, 7435143), (36, 5782889), (42, 4956762), (63, 3304508), (84, 2478381), (126, 1652254), (252, 826127), (607, 342972), (1214, 171486), (1361, 152964), (1821, 114324), (2428, 85743), (2722, 76482), (3642, 57162), (4083, 50988), (4249, 48996), (5444, 38241), (5463, 38108), (7284, 28581), (8166, 25494), (8498, 24498), (9527, 21852), (10926, 19054), (12249, 16996), (12747, 16332)]