172912806

素因数分解:

$2^1\times 3^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{5107}}^1$

素因数の和:5151

約数の個数: 80

約数和(自身を含む): 445008960

約数和(自身を除く): 272096154

約数列:

[1, 2, 3, 6, 9, 11, 18, 19, 22, 27, 33, 38, 54, 57, 66, 81, 99, 114, 162, 171, 198, 209, 297, 342, 418, 513, 594, 627, 891, 1026, 1254, 1539, 1782, 1881, 3078, 3762, 5107, 5643, 10214, 11286, 15321, 16929, 30642, 33858, 45963, 56177, 91926, 97033, 112354, 137889, 168531, 194066, 275778, 291099, 337062, 413667, 505593, 582198, 827334, 873297, 1011186, 1067363, 1516779, 1746594, 2134726, 2619891, 3033558, 3202089, 4550337, 5239782, 6404178, 7859673, 9100674, 9606267, 15719346, 19212534, 28818801, 57637602, 86456403, 172912806]

約数ペア:

[(1, 172912806), (2, 86456403), (3, 57637602), (6, 28818801), (9, 19212534), (11, 15719346), (18, 9606267), (19, 9100674), (22, 7859673), (27, 6404178), (33, 5239782), (38, 4550337), (54, 3202089), (57, 3033558), (66, 2619891), (81, 2134726), (99, 1746594), (114, 1516779), (162, 1067363), (171, 1011186), (198, 873297), (209, 827334), (297, 582198), (342, 505593), (418, 413667), (513, 337062), (594, 291099), (627, 275778), (891, 194066), (1026, 168531), (1254, 137889), (1539, 112354), (1782, 97033), (1881, 91926), (3078, 56177), (3762, 45963), (5107, 33858), (5643, 30642), (10214, 16929), (11286, 15321)]