213512624

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{33113}}^1$

素因数の和:33165

約数の個数: 40

約数和(自身を含む): 459887232

約数和(自身を除く): 246374608

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 208, 248, 403, 496, 806, 1612, 3224, 6448, 33113, 66226, 132452, 264904, 430469, 529808, 860938, 1026503, 1721876, 2053006, 3443752, 4106012, 6887504, 8212024, 13344539, 16424048, 26689078, 53378156, 106756312, 213512624]

約数ペア:

[(1, 213512624), (2, 106756312), (4, 53378156), (8, 26689078), (13, 16424048), (16, 13344539), (26, 8212024), (31, 6887504), (52, 4106012), (62, 3443752), (104, 2053006), (124, 1721876), (208, 1026503), (248, 860938), (403, 529808), (496, 430469), (806, 264904), (1612, 132452), (3224, 66226), (6448, 33113)]