201789744

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{323381}}^1$

素因数の和:323405

約数の個数: 40

約数和(自身を含む): 561391152

約数和(自身を除く): 359601408

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 323381, 646762, 970143, 1293524, 1940286, 2587048, 3880572, 4203953, 5174096, 7761144, 8407906, 12611859, 15522288, 16815812, 25223718, 33631624, 50447436, 67263248, 100894872, 201789744]

約数ペア:

[(1, 201789744), (2, 100894872), (3, 67263248), (4, 50447436), (6, 33631624), (8, 25223718), (12, 16815812), (13, 15522288), (16, 12611859), (24, 8407906), (26, 7761144), (39, 5174096), (48, 4203953), (52, 3880572), (78, 2587048), (104, 1940286), (156, 1293524), (208, 970143), (312, 646762), (624, 323381)]