197340052

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1889}}^1$

素因数の和:1961

約数の個数: 72

約数和(自身を含む): 443416680

約数和(自身を除く): 246076628

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 41, 49, 52, 82, 91, 98, 164, 182, 196, 287, 364, 533, 574, 637, 1066, 1148, 1274, 1889, 2009, 2132, 2548, 3731, 3778, 4018, 7462, 7556, 8036, 13223, 14924, 24557, 26117, 26446, 49114, 52234, 52892, 77449, 92561, 98228, 104468, 154898, 171899, 185122, 309796, 343798, 370244, 542143, 687596, 1006837, 1084286, 1203293, 2013674, 2168572, 2406586, 3795001, 4027348, 4813172, 7047859, 7590002, 14095718, 15180004, 28191436, 49335013, 98670026, 197340052]

約数ペア:

[(1, 197340052), (2, 98670026), (4, 49335013), (7, 28191436), (13, 15180004), (14, 14095718), (26, 7590002), (28, 7047859), (41, 4813172), (49, 4027348), (52, 3795001), (82, 2406586), (91, 2168572), (98, 2013674), (164, 1203293), (182, 1084286), (196, 1006837), (287, 687596), (364, 542143), (533, 370244), (574, 343798), (637, 309796), (1066, 185122), (1148, 171899), (1274, 154898), (1889, 104468), (2009, 98228), (2132, 92561), (2548, 77449), (3731, 52892), (3778, 52234), (4018, 49114), (7462, 26446), (7556, 26117), (8036, 24557), (13223, 14924)]