201801912

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{683}}^1\times {\mathrm{947}}^1$

素因数の和:1652

約数の個数: 64

約数和(自身を含む): 544682880

約数和(自身を除く): 342880968

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 683, 947, 1366, 1894, 2049, 2732, 2841, 3788, 4098, 5464, 5682, 7576, 8196, 8879, 11364, 12311, 16392, 17758, 22728, 24622, 26637, 35516, 36933, 49244, 53274, 71032, 73866, 98488, 106548, 147732, 213096, 295464, 646801, 1293602, 1940403, 2587204, 3880806, 5174408, 7761612, 8408413, 15523224, 16816826, 25225239, 33633652, 50450478, 67267304, 100900956, 201801912]

約数ペア:

[(1, 201801912), (2, 100900956), (3, 67267304), (4, 50450478), (6, 33633652), (8, 25225239), (12, 16816826), (13, 15523224), (24, 8408413), (26, 7761612), (39, 5174408), (52, 3880806), (78, 2587204), (104, 1940403), (156, 1293602), (312, 646801), (683, 295464), (947, 213096), (1366, 147732), (1894, 106548), (2049, 98488), (2732, 73866), (2841, 71032), (3788, 53274), (4098, 49244), (5464, 36933), (5682, 35516), (7576, 26637), (8196, 24622), (8879, 22728), (11364, 17758), (12311, 16392)]