172602972

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{2029}}^1$

素因数の和:2195

約数の個数: 72

約数和(自身を含む): 465519600

約数和(自身を除く): 292916628

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 139, 153, 204, 278, 306, 417, 556, 612, 834, 1251, 1668, 2029, 2363, 2502, 4058, 4726, 5004, 6087, 7089, 8116, 9452, 12174, 14178, 18261, 21267, 24348, 28356, 34493, 36522, 42534, 68986, 73044, 85068, 103479, 137972, 206958, 282031, 310437, 413916, 564062, 620874, 846093, 1128124, 1241748, 1692186, 2538279, 3384372, 4794527, 5076558, 9589054, 10153116, 14383581, 19178108, 28767162, 43150743, 57534324, 86301486, 172602972]

約数ペア:

[(1, 172602972), (2, 86301486), (3, 57534324), (4, 43150743), (6, 28767162), (9, 19178108), (12, 14383581), (17, 10153116), (18, 9589054), (34, 5076558), (36, 4794527), (51, 3384372), (68, 2538279), (102, 1692186), (139, 1241748), (153, 1128124), (204, 846093), (278, 620874), (306, 564062), (417, 413916), (556, 310437), (612, 282031), (834, 206958), (1251, 137972), (1668, 103479), (2029, 85068), (2363, 73044), (2502, 68986), (4058, 42534), (4726, 36522), (5004, 34493), (6087, 28356), (7089, 24348), (8116, 21267), (9452, 18261), (12174, 14178)]